 |
| |||
| gate valve | |||
| 闸式阀: 21 phrases in 6 subjects |
| Agriculture | 1 |
| Compressors | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 9 |
| Oil / petroleum | 2 |
| Technology | 6 |
|
| |||
| gate valve | |||
| 闸式阀: 21 phrases in 6 subjects |
| Agriculture | 1 |
| Compressors | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 9 |
| Oil / petroleum | 2 |
| Technology | 6 |