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| tubular boiler; water tube boiler | |||
| water-tube boiler | |||
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| water tube boiler | |||
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水 管 锅炉 : 49 phrases in 12 subjects |
| Architecture | 1 |
| Chemistry | 1 |
| Construction | 2 |
| Electric machinery | 2 |
| Electronics | 4 |
| General | 3 |
| Metallurgy | 1 |
| Nautical | 6 |
| Oil / petroleum | 2 |
| Refrigeration | 1 |
| Shipbuilding | 9 |
| Technology | 17 |
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