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以前,潘家冲铅锌矿竖井井口车场调车及矿车进出罐,全系手工操作,占劳力多,劳动强度大,工作不安全,成为该矿运输上的一个薄弱环节。1974年五月,长沙冶金工业学校矿山机械专业首届工农兵学员和革命教师,坚持开门办学的正确方向,到该矿进行现场结业。他们与矿山工人、技术人员共同奋斗,苦战三个月,完成了井口机械化作业线的全部设计、制造和安装工作。同
In the past, the Panjiachong lead-zinc mine shaft wellhead depot shunting cars and trucks out of the tank, all the manual operation, accounting for more labor, labor-intensive, unsafe work, become a weak link in the transport of the mine. May 1974, Changsha Metallurgical Industry School of Mining and Mines workers and peasants and soldiers the first session of the revolutionary teachers, adhere to open the door to the correct direction to the mine site closure. Together with the mine workers and technicians, they worked hard for three months and completed all the design, manufacture and installation of the wellhead mechanization operation line. with