auger bit
常見例句
- Then I felt the numbing pain of the auger bit crushing my back.
然后,鉆孔機(jī)鉆頭壓斷了我的后背,我痛的幾乎麻木了。 - The auger bit and hose bit with panhead tooth are designed. Combined technique of more bits is also innovated and used.
設(shè)計(jì)了筒式和螺旋式兩種截齒鉆頭,創(chuàng)新并應(yīng)用了以截齒鉆頭為主的多鉆頭組合工藝方法。 返回 auger bit