机械装置: 140 phrases in 29 subjects |
Agriculture | 4 |
Air defense | 1 |
Angling hobby | 1 |
Animal husbandry | 1 |
Architecture | 1 |
Automobiles | 10 |
Aviation | 9 |
Business | 1 |
Chemistry | 1 |
Cryptography | 1 |
Drilling | 2 |
Earth sciences | 1 |
Ecology | 1 |
Electric machinery | 1 |
Electronics | 6 |
General | 5 |
Hydroelectric power stations | 1 |
Mechanics | 1 |
Metallurgy | 14 |
Nautical | 1 |
Oil / petroleum | 6 |
Plastics | 2 |
Polymers | 1 |
Rail transport | 2 |
Shipbuilding | 5 |
Space | 12 |
Technology | 45 |
Textile industry | 3 |
Transport | 1 |