单向的 : 65 phrases in 23 subjects |
Agriculture | 3 |
Automobiles | 2 |
Bridge construction | 3 |
Chemistry | 2 |
Commerce | 3 |
Construction | 1 |
Cryptography | 1 |
Economics | 7 |
Electronics | 4 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 8 |
Genetics | 1 |
Geophysics | 2 |
Heavy equipment vehicles | 1 |
Marketing | 1 |
Mining | 1 |
Project management | 1 |
Securities | 1 |
Sports | 1 |
Technology | 14 |
Textile industry | 1 |
Wind Energy | 2 |