port lid
常见例句
- Viewer port in the lid.
阅读器端口在盖内。
www.bio-equip.com - Cylindrical gears reduction gear box lid's machine-finishing process engineering and milling port hole end surface's unit clamp design;
圆柱齿轮减速器箱盖的机械加工工艺过程设计及铣削观察孔端面的专用夹具设计； 返回 port lid