基本解釋[機(jī)] 麻花鉆詞組短語(yǔ)短語(yǔ)fluted or twist drill 麻花鉆fluted d twist drill 麻花鉆fluted or twist drill detail 麻花鉆four -fluted twist drill 四刃鉆Taper -shank lengthened fluted twist drill 錐柄加長(zhǎng)麻花鉆fluted twist drill更多詞組專(zhuān)業(yè)釋義機(jī)械工程麻花鉆