picking out of waste的意思|示意
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从垃圾中挑选
picking out of waste的网络常见释义
拣矸子 ... 拣选大矿石：rough cobbing 拣矸子：picking out of waste 拣矸台：picking table ...
picking out of waste相关短语
1、 picking-out rate of waste rock 废石选出率