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- The constant reversal of the piston travel sets up inertia tortes, which increase both with the weight of the piston and with its speed. 活塞的不断往复运动产生了惯性力，惯性力随活塞的重量及其速度的增加而增大。
- The stroke is double the throw, and the strokelength is the distance that the piston travels from TDC to BDC and vice versa. 一个冲程等于两个摆幅的行程是活塞从上止点运动到下止点的距离，反之亦然。
- The stroke is the distance the piston travels from BDC (Bottom dead center) to TDC(top dead center). 行程是活塞从下止点运行到上止点的距离。
- The stroke is the distance the piston travels from BDC (Bottom dead center ) to TDC(top dead center ). 行程是活塞从下止点运行到上止点的距离。
- The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC (Bottom dead center ) to TDC(top dead center). The Bore is always mentioned first. 内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The cost of travel to the far east is prohibitive. 到远东旅游的费用高的令人不敢问津。
- Passenger ships are a costly way to travel. 坐游轮是昂贵的旅行方法。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- I shall travel to New York by air this weekend. 这个周末我将要乘飞机去纽约旅行。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- It saves a lot of time to travel by air. 乘飞机旅行节约很多时间。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- The travel company's failure bust up my holiday. 旅游公司的失误使我的假日泡汤了。
- How much territory does he travel over? 他旅行的地方有多大？
