压风机 : 125 phrases in 24 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Architecture | 2 |
Automobiles | 4 |
Aviation | 2 |
Bridge construction | 1 |
Chemistry | 1 |
Communications | 1 |
Compressors | 3 |
Construction | 1 |
Drilling | 2 |
Electric machinery | 2 |
Metallurgy | 10 |
Nautical | 2 |
Oil / petroleum | 4 |
Pest control | 2 |
Rail transport | 1 |
Refrigeration | 14 |
Shipbuilding | 1 |
Space | 2 |
Technology | 61 |
Textile industry | 2 |
Ventilation | 1 |
Wind Energy | 3 |