系紧 : 156 phrases in 22 subjects |
Automobiles | 3 |
Aviation | 2 |
Business | 1 |
Cables and cable production | 1 |
Economy | 1 |
Education | 1 |
Electronics | 13 |
Forestry | 1 |
General | 79 |
Mechanics | 1 |
Medical | 5 |
Military | 1 |
Name of organization | 4 |
Nautical | 5 |
Occupational health & safety | 1 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Oilfields | 1 |
Rail transport | 1 |
Skydiving | 1 |
Space | 2 |
Technology | 29 |