国际交流
与德国专家进行技术交流
Technical communication with the germany experts
与印度客人进行交流
Communicate with India client
International exchange
在秘鲁铁矿参观考察
Visit Peru iron mine
与日本住重机器系统株式会社进行互访交流
Exchange visits and communication with the Japanese Sumijv Machinery Co.,Ltd.
日本客人到我院交流访问
Japnese guests visit our institute