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air preheat; air preheating |
空气 预 热 : 52 phrases in 12 subjects |
Automobiles | 1 |
Chemistry | 1 |
Electronics | 7 |
Metallurgy | 14 |
Nautical | 3 |
Oil / petroleum | 3 |
Plastics | 1 |
Rail transport | 1 |
Refrigeration | 2 |
Shipbuilding | 1 |
Technology | 16 |
Textile industry | 2 |