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hot water heating | |||
hot-water heating | |||
hot heating; hydronic heating; water heat; water heating | |||
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hot water heating | |||
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hot-water heating |
热水 供暖 : 60 phrases in 7 subjects |
Agriculture | 1 |
Architecture | 1 |
Ecology | 1 |
Hydroelectric power stations | 2 |
Nautical | 1 |
Refrigeration | 21 |
Technology | 33 |