Surface hardness || Hardening || Heat treatment

2024/05/2312:56:04 news 36265

Surface hardness || Hardening || Heat treatment - DayDayNews

Surface hardness || Hardening || Heat treatment - DayDayNews

17:07

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

news

I believe that everyone has meat in their refrigerator, and there is most likely a lot of old meat that has been accumulated. They all find this very convenient. They can buy more meat and save it when they have free time, and eat it directly when they are not free. It just needs - DayDayNews

I believe that everyone has meat in their refrigerator, and there is most likely a lot of old meat that has been accumulated. They all find this very convenient. They can buy more meat and save it when they have free time, and eat it directly when they are not free. It just needs

I just learned today that you can’t just eat the frozen meat in the refrigerator! It is recommended that everyone take a look

06/19 1286

Press: How should you read the ingredient list when purchasing various drinks? As the temperature rises, so does the beverage business. In the childhood memories of those born in the 1980s and 1990s, there were not many drinks to choose from. The three giants of Coke, Sprite, and - DayDayNews

Press: How should you read the ingredient list when purchasing various drinks? As the temperature rises, so does the beverage business. In the childhood memories of those born in the 1980s and 1990s, there were not many drinks to choose from. The three giants of Coke, Sprite, and

Summer beverage additives are “smoke and mirrors”, you need to know the “cautions” hidden in the ingredient list

06/18 1345

Do you still remember Zheng Momo, a female master's degree student who married into India as a second wife in 2009 and smeared the country? She could have had a great future, but she fell into the trap and has now become a traitor that everyone reviles. - DayDayNews

Do you still remember Zheng Momo, a female master's degree student who married into India as a second wife in 2009 and smeared the country? She could have had a great future, but she fell into the trap and has now become a traitor that everyone reviles.

In 2009, a female master's degree from Xiamen University married to India and became a second wife, smearing China. Now it is really satisfying

06/19 1204

Nowadays, the equipment used for the production of soy products is much higher than that of the traditional method. A set of fully automatic soy product equipment makes tofu making simple and efficient, and has been recognized by most people. The slag loading machine is a small p - DayDayNews

Nowadays, the equipment used for the production of soy products is much higher than that of the traditional method. A set of fully automatic soy product equipment makes tofu making simple and efficient, and has been recognized by most people. The slag loading machine is a small p

Automatic slag loading machine, a small machine with big uses

06/18 1445

In his short film "Killing Time", human society has just reached the opposite point. Life has no "process" and "purpose", and people actively turn to "illusion". - DayDayNews

In his short film "Killing Time", human society has just reached the opposite point. Life has no "process" and "purpose", and people actively turn to "illusion".

Science fiction is about both the future and the present. Black and white entertainment interview "Killing Time" director Wen Shipei

06/19 1398

A 60-year-old man from Henan has been drinking 2 taels of wine a day for 40 years, and finally learned 4 "lessons" about how much Chinese people love wine. How much do they love wine? Choose a star in the sky and call it a wine star, and divide a piece of land on the ground and c - DayDayNews

A 60-year-old man from Henan has been drinking 2 taels of wine a day for 40 years, and finally learned 4 "lessons" about how much Chinese people love wine. How much do they love wine? Choose a star in the sky and call it a wine star, and divide a piece of land on the ground and c

A 60-year-old man from Henan, who has been drinking 2 taels of liquor a day for 40 years, finally learned 4 "lessons"

06/18 1776

Liu Yiqing, the author of the first "Shishuoxinyu", is actually not a historical work, but a novel. However, it records the anecdotes of celebrities and nobles in the Wei and Jin Dynasties. It is also a good way to study the history, characters and customs of this period. histori - DayDayNews

Liu Yiqing, the author of the first "Shishuoxinyu", is actually not a historical work, but a novel. However, it records the anecdotes of celebrities and nobles in the Wei and Jin Dynasties. It is also a good way to study the history, characters and customs of this period. histori

Recommended 5 historical books suitable for junior high school students to increase their “experience” together

06/19 1776

On July 12, Liupanshui Yuehai Environmental Protection Co., Ltd. conducted first aid knowledge training. Shen Yanhua, deputy chief physician of Liupanshui Meinian Health Management Co., Ltd., was invited to give the training for this training, and all employees of the company par - DayDayNews

On July 12, Liupanshui Yuehai Environmental Protection Co., Ltd. conducted first aid knowledge training. Shen Yanhua, deputy chief physician of Liupanshui Meinian Health Management Co., Ltd., was invited to give the training for this training, and all employees of the company par

Liupanshui Yuehai Environmental Protection Co., Ltd. carries out first aid knowledge training

06/19 1080

Before reading this article, please click "Follow" above to subscribe to our latest content for free. Thank you for your support. With the increase in extreme weather now, electric cargo tricycles without sheds are inconvenient when it rains. Practicality It's lacking in some asp - DayDayNews

Before reading this article, please click "Follow" above to subscribe to our latest content for free. Thank you for your support. With the increase in extreme weather now, electric cargo tricycles without sheds are inconvenient when it rains. Practicality It's lacking in some asp

Two semi-canopy electric tricycles are here. They can protect you from wind and rain. They are multi-purpose and can pull 1,600 kilograms.

06/18 1326

During the Second World War, with a loud noise, 600,000 Japanese died. Later, the Japanese looked back and discovered that the tragedy had a lot to do with a Japanese translator. So at that time What did he say that caused so many Japanese people to suffer? - DayDayNews

During the Second World War, with a loud noise, 600,000 Japanese died. Later, the Japanese looked back and discovered that the tragedy had a lot to do with a Japanese translator. So at that time What did he say that caused so many Japanese people to suffer?

During World War II, a Japanese translator made a slip of the tongue, resulting in the death of 600,000 Japanese. Netizen: Well done

06/18 1266

When Tsinghua University celebrated its 110th anniversary, a photo went viral. In the photo, the man in a straight suit and a worn-out bicycle is Professor Qian Yingyi, who has been the dean of the School of Economics and Management at Tsinghua University for 12 consecutive years - DayDayNews

When Tsinghua University celebrated its 110th anniversary, a photo went viral. In the photo, the man in a straight suit and a worn-out bicycle is Professor Qian Yingyi, who has been the dean of the School of Economics and Management at Tsinghua University for 12 consecutive years

What does it mean for a well-known professor of Tsinghua University to ride a bicycle to participate in the school anniversary event?

06/20 1885

Huang Wenxiu felt guilty because the college students came to the village and put some pressure on the village, but Nong Zhanshan believed that the college students could come here and exchange cultures, which was a great achievement. Huang Wenxiu and Nong Zhanshan drove the stud - DayDayNews

Huang Wenxiu felt guilty because the college students came to the village and put some pressure on the village, but Nong Zhanshan believed that the college students could come here and exchange cultures, which was a great achievement. Huang Wenxiu and Nong Zhanshan drove the stud

Dashan’s Daughter Episode 24: Giving birth in the mayor’s car

06/20 1067

1. Bidding conditions This bidding project, Cangxi Road Road Project (Phase I), Dongqiao Industrial Concentration Zone, Ningde City (tender project name), has been approved by Dongqiao Economic and Technological Development Zone Economic Development Bureau [2021] No. 6 The docume - DayDayNews

1. Bidding conditions This bidding project, Cangxi Road Road Project (Phase I), Dongqiao Industrial Concentration Zone, Ningde City (tender project name), has been approved by Dongqiao Economic and Technological Development Zone Economic Development Bureau [2021] No. 6 The docume

(Construction) Tender Announcement: Cangxi Road Road Project (Phase I), Dongqiao Industrial Concentration Zone, Ningde City

06/20 1655

1. Bidding conditions The road improvement project (construction) of Binhai East Avenue (Xiangan East Road-Lianhe Section) of this bidding project has been approved for construction by the Xiamen Municipal Development and Reform Commission with Xiamen Development and Reform Appro - DayDayNews

1. Bidding conditions The road improvement project (construction) of Binhai East Avenue (Xiangan East Road-Lianhe Section) of this bidding project has been approved for construction by the Xiamen Municipal Development and Reform Commission with Xiamen Development and Reform Appro

(Construction) Tender Announcement: Pavement Improvement Project of Xiamen Binhai East Avenue Xiang'an East Road-Lianhe Section

06/20 1120

#summerlifecheck-in season# Nowadays, it is estimated that many people have never returned to their hometown occasionally, for several years, or even now. I didn’t go back to my hometown to visit my relatives, I didn’t go to see the mountains I climbed when I was a child, the cow - DayDayNews

#summerlifecheck-in season# Nowadays, it is estimated that many people have never returned to their hometown occasionally, for several years, or even now. I didn’t go back to my hometown to visit my relatives, I didn’t go to see the mountains I climbed when I was a child, the cow

Childhood dream of hometown

06/20 1900

I believe everyone is familiar with this lyric. This song was sung by Jackie Chan and Liu Yuanyuan. After all, they have gone abroad and their horizons have improved to a certain extent. And when they return from overseas, their status in society will be higher, and they will be - DayDayNews

I believe everyone is familiar with this lyric. This song was sung by Jackie Chan and Liu Yuanyuan. After all, they have gone abroad and their horizons have improved to a certain extent. And when they return from overseas, their status in society will be higher, and they will be

Gao Xingxin, a highly intelligent student at Tsinghua University who helped the United States crack Beidou, now wants to return to China after being abandoned

06/20 1941

According to foreign media reports, due to the conflict with Ukraine and the Western arms embargo against Russia, the Russian defense industry is currently experiencing serious problems, and many projects have been stalled due to a lack of imported key components. - DayDayNews

According to foreign media reports, due to the conflict with Ukraine and the Western arms embargo against Russia, the Russian defense industry is currently experiencing serious problems, and many projects have been stalled due to a lack of imported key components.

The West and Ukraine have brought Russian military industry to a standstill: Russia needs products made in China

06/20 1086

If the only thing that is certain in this world is uncertainty; on February 2, the second day of the Lunar New Year, China was still celebrating the New Year, but the situation in Europe and the Ukrainian issue were still tense. - DayDayNews

If the only thing that is certain in this world is uncertainty; on February 2, the second day of the Lunar New Year, China was still celebrating the New Year, but the situation in Europe and the Ukrainian issue were still tense.

It was Putin's turn to speak out. On February 2, Russia warned Ukraine that if it violates the ceasefire agreement, there will be consequences.

06/20 1077

There is no intention to stay or go, just watch the flowers blooming and falling in front of the court; I am not surprised by the favor or disgrace, just follow the clouds rolling and relaxing in the sky. On the road of struggle, as long as you don't stop and don't give up, you w - DayDayNews

There is no intention to stay or go, just watch the flowers blooming and falling in front of the court; I am not surprised by the favor or disgrace, just follow the clouds rolling and relaxing in the sky. On the road of struggle, as long as you don't stop and don't give up, you w

Life is destined, rain or shine, cherish every day, enjoy every day, good morning

06/20 1582

Good morning greetings: Good morning, today is July 14, 2022 ✿ Please remember that you are the best. You must have confidence in yourself at all times. If even you lose confidence in you, then who will? I will support you and trust you, come on! Nothing is impossible in the worl - DayDayNews

Good morning greetings: Good morning, today is July 14, 2022 ✿ Please remember that you are the best. You must have confidence in yourself at all times. If even you lose confidence in you, then who will? I will support you and trust you, come on! Nothing is impossible in the worl

Good morning greetings: Always have firm faith and face difficulties. Good morning.

06/20 1010

Method imaging 3. After Jiankang's translator Fa Xian landed in Laoshan, his fifteen-year journey of seeking Dharma ended, but his influence and contribution to the history of Chinese Buddhism did not end there. Faxian's trip was over, and his translation career was just about to - DayDayNews

Method imaging 3. After Jiankang's translator Fa Xian landed in Laoshan, his fifteen-year journey of seeking Dharma ended, but his influence and contribution to the history of Chinese Buddhism did not end there. Faxian's trip was over, and his translation career was just about to

Celebrities walking in Laoshan: Fa Xian, the pioneer in seeking Buddhist scriptures from the West (3)

06/20 1659

To welcome the arrival of 2022, Korean drama heroes and goddesses have returned one after another. Everyone can see Song Joong-ki, Son Ye-jin, Park Seo-joon, Han So-hee, Park Min-young, Kim Woo-bin, Nam Joo-hyuk... - DayDayNews

To welcome the arrival of 2022, Korean drama heroes and goddesses have returned one after another. Everyone can see Song Joong-ki, Son Ye-jin, Park Seo-joon, Han So-hee, Park Min-young, Kim Woo-bin, Nam Joo-hyuk...

Recommended Korean dramas to watch online in 2022! Must-see costume dramas, suspenseful mysteries, and sweet romance

06/20 1666