螺杆向下止动阀 meaning in Chinese
screw-down stovalve
Examples
- Screw - down stop valve
螺杆向下止动阀 - Industrial valves . screw - down stopvalves . terminology relating particularly to the building trade
工业阀门.螺杆向下止动阀.专门与建筑业有关的术语 - Shipbuilding . sea water valves . screw - down stop valves . pattern i . operating mechanism . parts list
造船工业.海水专用阀门.螺杆向下止动阀.式样.操作机构.零件细目表