 |
| |||
| 焊接法兰 | |||
| |||
| 焊接法兰 | |||
| welding flange: 43 phrases in 10 subjects |
| Aviation | 6 |
| Chemistry | 3 |
| Compressors | 2 |
| Electric machinery | 1 |
| Metallurgy | 8 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Refrigeration | 1 |
| Technology | 15 |
| Wind Energy | 2 |
|
| |||
| 焊接法兰 | |||
| |||
| 焊接法兰 | |||
| welding flange: 43 phrases in 10 subjects |
| Aviation | 6 |
| Chemistry | 3 |
| Compressors | 2 |
| Electric machinery | 1 |
| Metallurgy | 8 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Refrigeration | 1 |
| Technology | 15 |
| Wind Energy | 2 |