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动 力平衡 : 64 phrases in 18 subjects |
Agriculture | 3 |
Automobiles | 18 |
Aviation | 1 |
Business | 2 |
Construction | 1 |
Earth sciences | 2 |
Economy | 2 |
Electronics | 2 |
Engineering geology | 1 |
Labor law | 1 |
Metallurgy | 2 |
Oil / petroleum | 4 |
Polymers | 1 |
Refrigeration | 1 |
Shipbuilding | 1 |
Space | 6 |
Technology | 14 |
Wind Energy | 2 |