喷洒 : 123 phrases in 19 subjects |
Agrochemistry | 1 |
Aviation | 10 |
Chemistry | 4 |
Construction | 1 |
Ecology | 2 |
Electronics | 5 |
Food industry | 1 |
General | 40 |
Medical | 1 |
Military | 3 |
Nautical | 1 |
Oil / petroleum | 1 |
Oil processing plants | 5 |
Pest control | 1 |
Road works | 1 |
Technology | 42 |
Textile industry | 1 |
Water supply | 1 |
Weapons of mass destruction | 2 |