 |
| |||
| 凸缘法兰管 | |||
| 带法兰的管子 | |||
| 凸缘管 | |||
| 法兰管; 盘管 | |||
| flange pipe: 48 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Compressors | 2 |
| Electronics | 3 |
| Hydroelectric power stations | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Plastics | 1 |
| Rail transport | 1 |
| Technology | 30 |
|
| |||
| 凸缘法兰管 | |||
| 带法兰的管子 | |||
| 凸缘管 | |||
| 法兰管; 盘管 | |||
| flange pipe: 48 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Compressors | 2 |
| Electronics | 3 |
| Hydroelectric power stations | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Plastics | 1 |
| Rail transport | 1 |
| Technology | 30 |