通 气管 : 172 phrases in 24 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Architecture | 4 |
Automobiles | 6 |
Aviation | 7 |
Compressors | 2 |
Consulting | 1 |
Drilling | 1 |
Electronics | 1 |
General | 6 |
Hydroelectric power stations | 3 |
Metallurgy | 2 |
Nautical | 4 |
Nursing | 4 |
Oil / petroleum | 2 |
Otorhinolaryngology | 1 |
Plastic surgery | 2 |
Rail transport | 1 |
Refrigeration | 2 |
Reproductive biology | 2 |
Space | 2 |
Surgery | 3 |
Technology | 111 |
Textile industry | 3 |