双重 的: 90 phrases in 23 subjects |
Agriculture | 4 |
Audio electronics | 1 |
Automobiles | 4 |
Aviation | 1 |
Business | 8 |
Chemistry | 1 |
Construction | 2 |
Drilling | 3 |
Economy | 7 |
Electronics | 3 |
Fencing | 1 |
Finances | 2 |
General | 19 |
Genetics | 1 |
International trade | 4 |
Metallurgy | 3 |
Nanotechnology | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Refrigeration | 1 |
Securities | 5 |
Space | 3 |
Technology | 14 |