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▲一九七九年三月,中国机械工程学会在广州召开了第二次全国摩擦磨损润滑学术会议,会上成立了中国机械工程学会摩擦磨损润滑学会,这是大会开幕式
▲ In March 1979, the China Mechanical Engineering Society held the second national conference on friction and wear lubrication in Guangzhou. At the meeting, the Society of Friction and Wear Lubrication of China Mechanical Engineering Society was established, which is the opening ceremony of the conference