 |
| |||
| boiler inspection | |||
| boiler survey; boiler test; inspection of the boiler | |||
| 锅炉 检验: 17 phrases in 4 subjects |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 7 |
| Technology | 7 |
|
| |||
| boiler inspection | |||
| boiler survey; boiler test; inspection of the boiler | |||
| 锅炉 检验: 17 phrases in 4 subjects |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 7 |
| Technology | 7 |