TIANJIN, Feb. 15 (Xinhua) — In a science and technology park in north China\’s Tianjin municipality, dozens of mechanical arms moved along a production line, while busy robots carrying components weav
Enjoy life, Inspiring work
Enjoy life, Inspiring work
TIANJIN, Feb. 15 (Xinhua) — In a science and technology park in north China\’s Tianjin municipality, dozens of mechanical arms moved along a production line, while busy robots carrying components weav