- 普通: common; general; ordinary; p ...
- 外径: exradius; outside diameter; ...
- 规: instrument for drawing circl ...
- 外径规: external gage; external gauge; outside calipers; passameter; snagage; snagauge; snapgauge
- 极限外径规: limit snagauge
关注微信公众号:chachacidian,回复:普通外径规,即可在微信中查询翻译