A technician operates an intelligent welding robot at the Tianjin Intelligent Manufacturing Base of Offshore Oil Engineering Co., Ltd. (COOEC), Tianjin, June 16, 2026. [Photo by Liu Caiyi/China.org.cn]
Share: 
Follow China.org.cn
京公网安备 11010802027341号
网络传播视听节目许可证号：0105123
