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- piston leather packing 活塞皮垫圈
- leather packing for balance piston 平衡活塞皮垫
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- 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。
- Let's pack up and spend a week in the countryside. 咱们收拾好东西到乡下去过一个星期吧。
- I ran hell for leather so see what was the matter. 我飞快地跑去，看发生了什么事情。
- Phillip is packing up his goods. 菲利普正包装他的货物。
- Leather can deteriorate in damp conditions. 皮革受潮可变质。
- How would you pack the goods we have ordered? 我们订购的这批货，不知你们是怎么包装的？
- 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。
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- Plastic is sometimes used instead of leather. 塑胶有时可以替代皮革。
- We leave tomorrow but I haven't begun to pack yet! 我们明天动身，但我现在还没开始收拾行李呢！
- His black leather couch looks expensive. 他的黑色皮沙发看上去很昂贵。
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- This sofa is covered in real leather. 这沙发是真皮的。
- Don't forget to pack your toothbrush! 别忘了把牙刷放到箱子里去！
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
