清除器 : 83 phrases in 18 subjects |
Agriculture | 5 |
Automobiles | 8 |
Construction | 1 |
Drilling | 1 |
Ecology | 2 |
Electronics | 7 |
General | 5 |
Information technology | 1 |
Mechanics | 2 |
Metallurgy | 7 |
Multimedia | 1 |
Nautical | 1 |
Oil / petroleum | 7 |
Shipbuilding | 2 |
Space | 2 |
Technology | 29 |
Telecommunications | 1 |
Textile industry | 1 |