升降 机: 677 phrases in 39 subjects |
Advertising | 2 |
Agriculture | 7 |
Air defense | 2 |
Animal husbandry | 2 |
Architecture | 17 |
Automobiles | 41 |
Aviation | 48 |
Business | 3 |
Chemistry | 3 |
Construction | 2 |
Drilling | 4 |
Earth sciences | 2 |
Economy | 2 |
Electronics | 18 |
Engineering geology | 3 |
Exhibitions | 1 |
General | 17 |
Hydroelectric power stations | 9 |
International trade | 1 |
Librarianship | 1 |
Management | 4 |
Marketing | 3 |
Mathematics | 1 |
Metallurgy | 39 |
Nautical | 6 |
Navigation | 3 |
Nuclear and fusion power | 1 |
Oil / petroleum | 11 |
Plastics | 2 |
Port facilities | 1 |
Project management | 1 |
Shipbuilding | 5 |
Skydiving | 2 |
Space | 10 |
Technology | 391 |
Textile industry | 7 |
Tools | 1 |
Transport | 2 |
United Nations | 2 |