擺線齒輪：錐齒輪－設計；雙曲線齒輪－設計；擺線齒輪：錐齒輪－生產工藝；雙曲線齒輪－生產工藝

Overview

Works:	1 works in 1 publications in 1 languages

Titles

擺線齒錐輪及準雙曲面齒輪設計和製造 by: (Language materials, printed)

Subjects