| |||
放水阀; 放水活门 | |||
排液阀; 放泄活门 | |||
排油水阀 | |||
放空阀 | |||
疏水阀 | |||
排油阀 | |||
放出阀; 排泄阀 | |||
卸料阀 | |||
风管排水机 | |||
排污阀 | |||
放泄阀 | |||
排水阀 | |||
| |||
排水阀 |
drain valve : 65 phrases in 12 subjects |
Automobiles | 4 |
Aviation | 15 |
Compressors | 1 |
Earth sciences | 1 |
Electronics | 4 |
Hydroelectric power stations | 2 |
Nautical | 3 |
Navigation | 1 |
Oil / petroleum | 5 |
Shipbuilding | 3 |
Space | 4 |
Technology | 22 |