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手工挖掘
meaning in English
hand digging
Examples
Because of the small mine , usually the ore was excavated by hand
由于矿体小,传统印石采制主要是
手工挖掘
。
Related Words
挖掘时的流失
手工称量
手工造型
手工编程
手工燃烧
手工键
手工铸模
手工成形
手工气割
手工制作
手工脱模
手工挖井
手工弯管
手工弯筋机
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