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阀 座 : 271 phrases in 24 subjects |
Armored vehicles | 1 |
Automated equipment | 1 |
Automobiles | 32 |
Aviation | 6 |
Business | 1 |
Chemistry | 1 |
Compressors | 12 |
Construction | 4 |
Drilling | 14 |
General | 4 |
Hydroelectric power stations | 5 |
Mechanic engineering | 2 |
Mechanics | 2 |
Metallurgy | 6 |
Mining | 2 |
Nautical | 2 |
Oil / petroleum | 18 |
Oil processing plants | 1 |
Plastics | 7 |
Rail transport | 12 |
Refrigeration | 7 |
Shipbuilding | 5 |
Space | 2 |
Technology | 124 |