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- In drill operation,excentric shaft connection has certain inclining prevention function. 在钻井施工作业中,偏轴接头具有一定的防斜效果。
- Don't switch on during drilling operation. 钻井作业期间不能合闸。
- Carry out drilling operation in accordance with the drilling program. 按钻井程序进行钻井作业。
- Drilling operations account for much of lil/gas formation protection. 钻井作业是保护油气层的关键环节。
- 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。
- 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。
- 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。
- Loosely, a mathematical or logic operator. 不严格地说,一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- The PEM mud system has been successfully used on drilling operations in Bohai Gulf and South China Sea. PEM泥浆体系曾经成功地应用于渤海和南海。
- What's the drill for claiming expenses? 费用报销的手续,是怎样的?
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- Up to now, the conventional and nonadjustable stabilizers have been still used widely in the many drilling operations . 在钻井中,目前广泛使用的仍然是常规的、不可变径稳定器。
- Whiteley M C.Air drilling operations by percussion bits/hammer tool tandem[J].SPE 13429. 张杰;蒋祖军;廖忠会;等.;定向井稳斜段气体钻井井斜机理应用分析[J]
- Ring the operator and ask for Freefone 8921. 接通接线生,然後要免费通话8921号。
- A detailed investigative study is made of a drillpipe rupture that happened during drilling operation. 对某井在钻井期间发生的钻杆断裂事故进行了详细调查研究。