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滑环: 130 phrases in 15 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 2 |
Biology | 1 |
Construction | 1 |
Electronics | 13 |
General | 29 |
Mechanics | 1 |
Metallurgy | 1 |
Military | 1 |
Nautical | 2 |
Oil / petroleum | 4 |
Oil processing plants | 6 |
Shipbuilding | 2 |
Technology | 65 |