“gear hob”可以造什么句，gear hob造句

2、carbide skiving gear hob

4、tipped double circular-arc gear hob

6、semi-automatic precision vertical gear hobber

8、high precision small-module horizontal gear hobber

1、carbide-tipped gear hob

5、In this paper, a method of optimum profile design of cylindrical grinding gear hob is given.

9、heavy-rigidity gear hobbing machine with movable worktable

7、fine pitch automatic crown gear hobbing machine

3、carbide fine-pitch gear hob