您要查找的是不是：
- For this reason, designers try to keep piston weight low, particularly in highspeed engines. 为此，设计者设法使活塞造的轻些，特别是高速发动机。
- 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 chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- 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。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- I am afraid I have gained weight. 我想我体重增加了。
- He has put on weight since I last saw him. 自从我上次见到他以来，他又长胖了。
- He is on a diet to reduce some weight. 他正在节食以减轻体重。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- That pig will weight4 score, dead weight. 那只猪重80磅，宰掉后的净重。
