roll-forged straight shank drill的意思|示意
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滚轧直柄钻头
roll-forged straight shank drill的网络常见释义
滚轧直柄钻头 ... roll-fed press 卷筒进纸印刷机 roll-forged straight shank drill 滚轧直柄钻头 roll-leaf stamping press 卷箔压印机 ...
roll-forged straight shank drill相关短语
1、 roll-forged E straight shank drill 滚轧直柄钻头