Identifying metals only using a file and a magnet

Name: Identifying metals only using a file and a magnet
Uploaded: 2024-04-26T06:06:09+08:00
Description: Identifying metals only using a file and a magnet

Category：military

2024-04-26

Category Latest News

After heading north along the Sea of Japan, the four Chinese warships split into two groups from June 16 to 17: One group was a formation composed of Type 055 destroyers and Type 052D destroyers. After they sailed out of the Sea of Japan, they passed between Hokkaido. and the - DayDayNews
Content summary and important tips: Introducing the latest situation of the Russia-Ukraine conflict and the profound impact this war will have on the future international pattern. Although Uzbekistan has not yet publicly confirmed it, evidence from Russia, pro-Russian armed force - DayDayNews
At the same time, according to TASS News Agency, the wide-body passenger aircraft CR929 jointly developed by my country and Russia has regenerated variables. On June 29, Russian Deputy Prime Minister Yuri Borisov said at the "Future Engineers" forum: Joint development with China - DayDayNews
In March, China's first domestically produced aircraft carrier Shandong returned to its "natal" Dalian Shipyard to start maintenance work. This was also the first time the Shandong aircraft carrier returned to port for large-scale maintenance 27 months after joining the South Chi - DayDayNews
The war in Ukraine has caused enough headaches for Western countries, but Ukrainian media people are still adding drama to Ukraine. This time they have obviously offended not only Russia, but also another big Eastern country. - DayDayNews
The host conducted a special report on this military battle for more than 2 minutes and called it the fastest strategic bomber in the world. Recently, the Tu-22M3 Backfire bomber equipped by the Russian Air Force briefly entered the Ukrainian battlefield and once again showed its - DayDayNews
"How disappointing!" This is the most helpless voice we have heard recently. From this sound, we felt a strong smell of sour radish. This time, Boeing lost completely! No warning! Not only did Boeing not expect this, but the whole world was probably surprised. What was once a "ho - DayDayNews
In May 1942, when Du Yuming led the 80,000-strong expeditionary force to retreat northward, only Sun Liren's New 38th Division retreated westward. Du Yuming wanted to enter the Savage Mountains in northern Myanmar, and then return to China through the vast Savage Mountains; - DayDayNews
On July 1, the Pingdingshan Municipal Veterans Affairs Bureau and the Employment and Entrepreneurship Promotion Association celebrated the 101st birthday of the Party in the conference room on the 5th floor of the bureau, and at the same time launched the rotation system of the p - DayDayNews
Follow [Air Travel Online] to enjoy more travel discounts. Every year during the winter and summer vacations, many children will participate in holiday study activities organized by the school, or play with their classmates. Under normal circumstances, these activities do not nee - DayDayNews

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