drill-bit

drill-bit什么意思,drill-bit翻译

基本解释

na.: 【机】钻；钻头

英汉解释

• 钻头

例句

• Assemble Drill To break through the first layer of crust, the crew deploys a steel pipe with an 11-inch-wide drill bit at the bottom.

  为了突破第一层地壳，船员们使用底部装有11英寸宽的钻头的钢管。

• The pick-and-shovel (in this case, drill-bit-and-drill-ship) companies are also good bets if oil prices are headed up over the long term.

  技术含量不高的油公司（这里说的是陆钻和海钻公司drill-bit-and-drill-ship），在油价长期上涨的情况下，也是下注的好股。

• When used, the drill bit is put into a drill hole, and then rotated left to drill out the drill hole with left-hand threads.

  使用时，将钻头放入钻孔的位置，左旋转即可钻出左旋丝纹的钻孔。

• The paper suggests that after suitable heat treatment, DH-MQ steel has excellent high-tough-matching, to be an ideal material for drill bit.

  提出在经过合适的热处理工艺后，DH-MQ钢具有极佳的强韧性配合，是钻头材料的理想选择。

• It uses the vibrations produced by a drill bit while drilling as a downhole seismic energy source, which makes it belong to passive seismic.

  它是利用钻井过程中钻头破岩产生的振动噪声为震源进行地震勘探，属于无源地震的范畴。

• The medical orthopaedics left-hand drill bit solves the problem of the drill hole matched with a left-hand tap.

  本实用新型解决了左旋丝锥所需配套的钻孔问题。

• A two - foot - long drill bit tipped the end of a brontosaurus -like creature"s long neck.

  一枚两英尺长的钻头卸掉状似雷龙的家伙长颈的一端。

• A core drill bit consists of a steel tube with diamond segments brazed or laser welded on the drilling end.

  核心钻头由一钢管或激光焊接金刚石钎环节就完钻。

• Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.

  对比了牙轮钻头的轴承能力数，得出结论：轮式金刚石钻头轴承寿命远远大于牙轮钻头轴承。

• The drill bit breaks through the wall and he smiles.

  当钻头钻通了墙后，他高兴地笑了。