您要查找的是不是:
- The experiments use different WOB, rock, drill tooth, drill shift wheelbase, drill speed to obtain multi-group different craters experiment datum.Then calculate the experiment datum. 针对不同的钻压、岩石、钻头齿形、钻头移轴距、转速等因素进行破碎岩石实验,得到多组不同的破碎坑实验数据,并对实验所得的破碎坑进行处理计算。
- Long before the invention of electric drills and anesthesia early humans drilled teeth to treat decay, according to research published Wednesday. 科学家日前公布的一项研究结果显示,早在电钻和麻醉剂发明之前,早期人类就开始通过在牙齿上钻孔的方法来医治蛀牙。
- "Presumably, the know-how originally developed by skilled artisans for bead production was successfully transferred to drilling teeth in a form of proto-dentistry," said Macchiarelli. 科研小组说,在这一地区在牙齿上钻孔这种做法曾一直延续了1500年之久。
- The dentist's drill left his tooth smarting. 牙医把他的牙修理得很漂亮。
- We should brush our teeth at least twice a day. 我们每天应该至少刷两次牙。
- The combined fleet is armed to the teeth. 这支联合舰队全副武装。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- He clenched his teeth and refused to tell anything. 他咬紧牙关,什么也不肯说。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- How many teeth did the dentist take out? 牙科医生给患者拔了几颗牙?
- 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。
- I pick up a leaflet about the care of teeth. 我拿起一张宣传保护牙齿的传单。
- 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。
- The dentist used amalgam to fill my teeth. 牙医用汞合金给我补牙。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- This drill can bore through rock. 这台钻机能钻透岩石。
- The lemon juice set his teeth on edge. 柠檬汁把他的牙齿都酸倒了。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- He ground his teeth (together) in frustration. 他因失败而把牙咬得咯咯响。