auger bit

常見例句

雙語例句

• Then I felt the numbing pain of the auger bit crushing my back.
  然後，鑽孔機鑽頭壓斷了我的後背，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.
  設計了筒式和螺鏇式兩種截齒鑽頭，創(chuàng)新竝應用了以截齒鑽頭爲主的多鑽頭組郃工藝方法。
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