运输量: 140 phrases in 22 subjects |
Agriculture | 2 |
Automobiles | 7 |
Aviation | 3 |
Bridge construction | 1 |
Business | 9 |
Cartography | 1 |
Earth sciences | 3 |
Economy | 14 |
Electronics | 6 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 2 |
Hydroelectric power stations | 4 |
International trade | 7 |
Management | 1 |
Metallurgy | 1 |
Rail transport | 1 |
Space | 3 |
Technology | 57 |
Textile industry | 3 |
Transport | 3 |
Wind Energy | 9 |