The 'Beishan No.1' successfully completed its first underground turn
Science and Technology Daily, Beijing, May 29 (Reporter Jiao Yang) - With a horizontal turning radius of 200 meters and a vertical curve radius of 380 meters, it will move forward in a spiral manner at a depth of 590 meters underground....
Nut CPO continues to bombard industry leaders on its Moments! Jimi Technology's response: Fighting on social media is not worth it
Recently, a Bilibili Up host released a testing video on the different light sources of the Jimi RSPro3 and Nut N1U Benji i780. When Wang Xiaoyi, the Chief Product Officer of Nut Company CPO, reposted the evaluation video on his Moments, he thundered, "If the so-called 'industry leader', after earning the most profits in the industry, does not use the real money and silver given by users to drive industry innovation and progress, but instead uses cheap technology that is shoddy and money burning marketing that is black and white to suppress innovators and drive the industry backwards, then the industry is not far from deathWang Xiaoyi's remarks were accused of shelling the top brand in the same industry, Jimi Projection, and were also interpreted by public opinion as "after Great Wall and BYD, the projection industry has been torn apart among friends"...
Domestic large aircraft C919 will make its commercial debut on Sunday
On May 28th, the first commercial flight plan of China Eastern Airlines C919 was announced, with flights from MU9191 Shanghai Hongqiao to Beijing Capital and MU9192 Beijing Capital to Shanghai Hongqiao, with a planned flight duration of 2 hours and 25 minutes.At present, the global order for C919 has reached 1035 units, and the vast domestic market provides strong support for the industrialization, scale, and serialization development of domestic aircraft...