吊绳: 113 phrases in 18 subjects |
Agriculture | 6 |
Automobiles | 1 |
Business | 1 |
Drilling | 14 |
Economy | 1 |
Electronics | 1 |
Exhibitions | 2 |
General | 3 |
International trade | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Oil / petroleum | 9 |
Outdoor activities and extreme sports | 1 |
Skydiving | 1 |
Space | 3 |
Table tennis | 2 |
Technology | 64 |
Textile industry | 1 |