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heating system | |||
Heating Ventilation and Air Conditioning | |||
heating circulation |
供暖系统 : 143 phrases in 11 subjects |
Architecture | 6 |
Construction | 2 |
Ecology | 2 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Hydroelectric power stations | 3 |
Metallurgy | 1 |
Nautical | 1 |
Refrigeration | 45 |
Technology | 78 |