最新国产成人综合在线观看-最新国产v亚洲v欧美v专区-最新更新国内自拍视频-最新高清无码专区-麻豆成人-麻豆按摩

SCIENTIFIC RESEARCH
Industry University Research

Under the global trend of green environmental protection and green materials, Zhongshi strives to set up an innovative research and development team that gathers elite forces, establish a provincial welding materials research and development engineering center, and maintain academic exchanges with Tsinghua University, University of Science and Technology Beijing, South China University of Technology, Central South University and other units for a long time. In addition, Zhongshi has also established long-term technical cooperation with Guangzhou Non-Ferrous Metals Research Institute and China-Ukraine Patton Welding Research Institute.

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