People's Daily praise the high -level technician of the Chinese car, Hu Junxiang: the high -speed rail assembly is not the slightest
Hu Junxiang, senior technician of CIC Changke ——High -speed rail assembly is not...
People's Daily praise the high -level technician of the Chinese car, Hu Junxiang: the high -speed rail assembly is not the slightest
【Observatory】The upper body is explored into the bottom of the high -speed rail ...