“渐开线”造句

介绍了平齿根齿侧配合英制渐开线花键计算、测量的基本公式及方法.
This paper introduces calculation and measurement of BRITISH Standard Involute splines.

里基本上涉及了渐开线行星齿轮传动的整个领域.
The whole field of planetary gear transmission is dealt - with.

渐开线花键滚轧轮的设计是渐开线花键冷滚轧的关键技术.
The roller design is the point for the cold rolling technology.

• #渐开线