清 扫 : 318 phrases in 39 subjects |
Agriculture | 5 |
Animal husbandry | 4 |
Architecture | 5 |
Automobiles | 23 |
Aviation | 3 |
Bowling | 1 |
Bridge construction | 1 |
Chemistry | 7 |
Chess | 2 |
China | 2 |
Compressors | 1 |
Diplomacy | 1 |
Drilling | 2 |
Ecology | 5 |
Economics | 1 |
Electronics | 10 |
Energy industry | 2 |
Engineering geology | 1 |
Exhibitions | 2 |
Football | 1 |
General | 15 |
Metallurgy | 22 |
Nautical | 5 |
Navigation | 1 |
Nuclear physics | 1 |
Nursing | 2 |
Oil / petroleum | 18 |
Oil processing plants | 2 |
Otorhinolaryngology | 3 |
Plastic surgery | 5 |
Project management | 1 |
Rail transport | 13 |
Refrigeration | 2 |
Sports | 3 |
Surgery | 4 |
Technology | 138 |
Textile industry | 1 |
Transport | 2 |
United Nations | 1 |