Taps, reamers, drills, saws, milling cutters, burnishing tools, and so on, have all been successfully plated.丝锥 、 铰刀 、 钻头 、 锯片 、 铣切刀具 、 磨光工具以及其它等等, 所有这些方面的片镀都是很成功的.A carpenter's tools include saws, hammers, and scre...
The racket of drills and electric saws went on past midnight.钻孔机和电锯的噪声过了半夜还继续响着。A carpenter's tools include saws, hammers, and screw - drivers.木工的工具包括锯子 、 锤子和旋凿.This kind of wood saws easily ( badly ).这种木材很容易锯 ( 不容易...
This drugs scandal is another blot on the Olympics.这次的兴奋剂丑闻又给奥林匹克运动会抹了黑。a contender for a gold medal in the Olympics奥运金牌的争夺者to win a gold medal in the Olympics在奥林匹克运动会上赢得一枚金牌...
"He'll have to go on a diet," Ballard quipped.“他得减肥啦，”巴拉德俏皮地说。Yes. You should go on a diet.是的,您应当节食.You must go on a diet because you are too fat.你必须限定饮食因为你太胖了....
当压强趋近于零时, 分子的碰撞就停止了.For the pressure to become zero , molecular bombardment must cease.低的基本压强也是保持表面清洁所要求的.Low base pressure is also a requirement to keep the surface clean.压强的不相等导致气体运动.Pressure inequalities generate gas ...