冲 孔 : 167 phrases in 18 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Construction | 7 |
Drilling | 1 |
Electronics | 17 |
General | 41 |
Hydrography | 1 |
Information technology | 1 |
Mechanic engineering | 5 |
Mechanics | 1 |
Mining | 3 |
Nautical | 2 |
Oil / petroleum | 3 |
Oil processing plants | 11 |
Stamping | 1 |
Technology | 69 |
Textile industry | 1 |
Welding | 1 |