China Electrical Engineeing Society Power station Welding Professional Committee was entrusted by authorities to be in charge of the work.
中国电机工程学会电站焊接专业委员会受主管部门的委托主持了该项工作。
China Electrical Engineeing Society Power station Welding Professional Committee was entrusted by authorities to be in charge of the work.
中国电机工程学会电站焊接专业委员会受主管部门的委托主持了该项工作。
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