... Gang 一套，全套 Gang driller 排式钻床 Gang lapping machine 多盘式研磨机 ...
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... gang sawing technique排锯切割技术 gang drilling machine排式钻床 signal construction gang信号施工队 ...
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短语
立式排钻床
vertical gang drilling machine
台式排钻床
[机]
bench gang drilling machine