通风 管: 230 phrases in 27 subjects |
Architecture | 9 |
Automobiles | 13 |
Aviation | 3 |
Bridge construction | 2 |
Business | 1 |
Compressors | 3 |
Construction | 1 |
Consulting | 1 |
Ecology | 2 |
Electric machinery | 8 |
Electronics | 4 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Hydroelectric power stations | 2 |
Metallurgy | 3 |
Nautical | 12 |
Nuclear and fusion power | 1 |
Oil / petroleum | 3 |
Plastics | 1 |
Rail transport | 4 |
Refrigeration | 9 |
Shipbuilding | 4 |
Space | 1 |
Steel production | 1 |
Technology | 136 |
Telecommunications | 1 |