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- Reel and release drill line， change direction of changing valve position can be changed the direction of motion. 收绳和放绳，改变手动换向阀的位置即可改变运转方向。
- Do we need to slip the drilling line very often? 我们需要经常滑大绳吗?
- Slip 6 meters of the drilling line. 滑移钻井大绳6米。
- Slip and cut off the drilling line, please! 请倒大绳!
- Cut off 45 meters of the drilling line. 切割大绳45米。
- The fixed set of pulleys (called sheaves) located at the top of the derrick or mast, over which the drilling line is threaded. 位于重型井架或桅架式井架顶部的固定的滑轮组（称之为滑车轮槽轮），通过该滑轮组钻井钢丝绳进行穿绳。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- You'd better set a goal before you start the drill. 练习开始前，你最好设定一个目标。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
