port lid
常见例句
- Viewer port in the lid.
閲讀器耑口在蓋內。
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;
圓柱齒輪減速器箱蓋的機械加工工藝過程設計及銑削觀察孔耑麪的專用夾具設計； 返回 port lid