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Today, I recited the knowledge points of the text in "Practice" and reviewed the special technologies: lightning protection grounding, cable engineering, etc. of electrical engineering installation technology. The content of electrical engineering is still relatively difficult, a

90-day exam for first-class construction engineer day 42

04/07 1012

The first draft of the "Genealogy of Hu Du Su Clan" in Zhangzhou. At that time, he also printed five copies of the "Tiger Du Su Family Genealogy" with a computer and gave them to the head of the clan association, including Su Longhui, then deputy director of the Zhangzhou Environ

Su Dengke: Description of the first draft of the "Thu Du Su Family Genealogy" in Zhangzhou

04/07 1126

Many island media reported on the 23rd that "people from Xigang, Tainan, found a mysterious flying object dragging a large tail flame into the air at night on the 23rd." While denied it was related to the mainland, the Taiwan military swore that "the Ministry of National Defense

Who did this mysterious flying object over Taiwan slap in the face?

04/07 1405

Judging from the development trend of deodorizing products, physical deodorizing products have gradually been abandoned, and whether chemical and plant extract deodorizing products can continue to develop in the future depends on whether the safety of the product is guaranteed an

Why is biological enzyme deodorant a future trend?

04/07 1332

It takes a long time and process to decorate a new house. The decoration is not so casual. Before decorating, it is recommended that everyone should consider it clearly and start with the initial water and electricity positioning. After working hard to decorate, you will feel ver

The new 120-square-meter house was completed in three months, and the whole house was purchased and the furniture was added. I was very satisfied with the cleaning.

04/07 1184

Shi Xiaowei said on the Zhongtian News "Hong Shufen La Evening News" program on the 4th that the People's Liberation Army launched the "Dongfeng-15B" short-range ballistic missile, which was launched from Fujian to the designated exercise areas, District 4 and District 7, and wil

Taiwanese media: Why doesn’t Taiwan dare to intercept missiles tested by the PLA military exercise?

04/07 1947

September 21 news, according to foreign media reports, after revealing that Apple asked Foxconn to switch more production lines to the production of the iPhone 14 Pro series, well-known Apple analyst Ming-Chi Kuo said on social media that the shipment volume of the iPhone 14 Pro

The Pro series shipments account for a higher proportion of iPhone 14, analysts expect to exceed 60%

04/07 1604

Source: Thermal control circle 1. What is the eddy current effect? When the magnetic line of force generated by the inductor coil passes through the metal conductor, the metal conductor will generate an induced current and it is in a closed loop, similar to the shape of a water e

Reprint--The working principle of eddy current sensor

04/07 1606

According to reports, from September 17, 2020, Taiwan’s defense department has released “Common Dynamics” in the official website’s “Real-Time Military Dynamics” area. Regarding the People's Liberation Army's military operations around the Taiwan Strait, Colonel Tan Kefei, deputy

Taiwan’s defense department: 5 PLA military aircraft entered the southwest airspace yesterday, and 4 were J-16

04/07 1381

We should not have any fantasy or hope for the United States. They say one thing and do another has become a common occurrence for American politicians. The United States has always wanted to kill China. It is the common wish of American politicians to prevent China from rising a

How should the US Secretary of the Navy fight back when he talks wildly about interfering in China's "harmony" and "military unification" of Taiwan?

04/07 1375

Why has the Chinese men's basketball team always been difficult to achieve good results? Even with Yao Ming, it is still difficult for our China to break through the top eight of the Olympics. What is wrong?

Guo Ailun was looked down upon, Yang Yi bluntly said that Guo Ailun is vulnerable, and 2,000 defenders in the world are better than him

04/07 1746

"There are fewer and fewer English classes, how should children learn English well?" "How did your child learn English so well?" "Does your child hire foreign teachers to tutor English at a high price?" Behind this series of question marks, parents' anxious mentality is often hid

Still worried about how children can learn English well? This fun and interesting English picture book is worth reading

04/07 1439

〰️0-4 months old〰️✨Development keywords: audio-visual + perception (passive reception of stimuli) + body control ✨Tips for buying toys: Don’t be greedy, don’t expect too much, pay attention to safety 0-1 month -❣️Key training Visual black and white visual training card starts to

Must-read for new mothers｜Old education at 0-4 months old is enough to buy these toys❗

04/07 1498

: According to the Hong Kong "China Review News Agency", the Taiwan Army's "Han Guang 38 Exercise" entered its second day today. The Navy, Air Force, and the Coast Guard held the largest number of naval and air "joint interception operations" live-fire exercises with the largest

Taiwan Army's "Hanguang Exercise" Su Ao launches missiles outside the sea, Tsai Ing-wen will board the ship to review

04/07 1814

For many years, the Taiwan Army’s underground air force base has been a mystery to the outside world. People only know that it is hidden at the foot of the Central Mountains. It took more than ten years and cost tens of billions to be built.

Spend more than ten years and spend tens of billions to decrypt the largest "underground air force base" in Taiwan's Far East

04/07 1825