cone of revolution是什么意思

用法例句

The processing research on technology of rotary awl cover spinning;

回转锥型罩旋压加工工艺的研究

Based on the discussion of some design and operation parameters of coke calcination rotary kiln, the design of cone rotary kiln and its feasibility and superiority in practical use are introduced.

通过对焦炭煅烧回转窑的一些设计和运行参数的讨论 ,论述了锥形回转窑的设计及其使用的可行性和优越性。