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液压 控制 : 168 phrases in 21 subjects |
Air defense | 1 |
Automobiles | 18 |
Aviation | 13 |
Chemistry | 1 |
Construction | 1 |
Drilling | 3 |
Earth sciences | 4 |
Electronics | 11 |
General | 4 |
Mechanics | 6 |
Metallurgy | 21 |
Mining | 2 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 15 |
Plastics | 2 |
Shipbuilding | 2 |
Space | 6 |
Steel production | 6 |
Technology | 48 |
Wind Energy | 2 |