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赣州冶金研究所于1985年4月至5月在云锡公司马拉格锡矿进行了CHJ-I型湿润剂除尘推广应用试验,取得了较好的除尘效果.试验工作分掘进工作面除尘和区域除尘两个单元进行.
Ganzhou Institute of Metallurgy conducted CHJ-I wetting agent dedusting application experiment at Maolage Tin Mine of Yunxi Company from April to May 1985, and achieved good dust removing effect. Regional dust removal of two units.