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- Development of core drill equipment for combined underwater drill rammer of rock built-in pile hole 嵌岩桩孔组合潜孔锤取心钻具的研制
- Causes of Blind Shots during Underwater Drill Blasting for Pantan Shoal and its Prevention Measures 湴滩水下钻孔爆破盲炮的成因及预防措施
- underwater drilling and blasting ship 炸礁船
- underwater drilling blasting shock wave 水中冲击波
- 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。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- This machine has been specially adapted for use underwater. 这机器是为水下使用而特别改装的。
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
- This machine has been specially adapted for underwater use. 这机器是为水下使用而特别改装的。
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- The pupils filed out of the room during the fire drill. 在消防演习中，学生们排成纵队走出房间。
- A ship equipped for laying explosive underwater mines. 布雷舰艇装备有布水雷装置的舰艇
- A trademark used for an underwater breathing apparatus. 水肺，水中呼吸器用于水下呼吸装备的一种商标
- It's an electric drill with a range of different attachments. 这是一个带有各种配件的电钻。
- Travel Form is no longer useable underwater. 旅行形态不能再用于水下。
