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一、前言山西铝厂孝义铝矿自建矿以来,分别使用了三种剥离工艺。1976~1980年使用前装机-汽车工艺;1982~1984年使用电铲-汽车工艺;1984年6~9月份在孝义铝矿进行了推
First, the foreword Shanxi aluminum plant Xiaoyi mine since the mine, respectively, the use of three stripping process. 1976 ~ 1980 installed before use - car technology; 1982 ~ 1984 using electric shovel - car technology; 1984 June to September in Xiaoyi bauxite were pushed