watch spring造句

例句与造句

1. Horology . watch spring - barrel springs . quality classes
   钟表业.手表弹簧锁定装置的发条.质量分类
2. A die plate for flattening metal into strips , as in the manufacture of watch springs
   扁条拉模一种用来拉平钢条的模板，如用于生产手表发条的模板
3. But someone else will make swiss watch springs from that five - dollar block of steel . do you know what that worth is
   他用来做瑞士手表的弹簧，你知道它的价值吗？
4. Elinvar is a trademark for a kind of nickel - chromium steel used for watch springs because its elasticity is constant over a wide range of temperatures
   埃林瓦是一种用于手表弹簧的镍铬钢，因其能在很大的温度范围内保持一定的弹性。
5. It's difficult to find watch spring in a sentence. 用watch spring造句挺难的