基本释义:

小齿轮螺纹

网络释义

1)pinion thread,小齿轮螺纹

2)pinion inner thread,小齿轮内螺纹

3)pinion outer thread,小齿轮外螺纹

4)pinion cover bolt thread,小齿轮盖螺栓螺纹

5)pinion nut,小齿轮螺母

6)gear and thread grinding machine,齿轮和螺纹磨床