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匝数比 | |||
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匝数比 |
ratio turn: 31 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 1 |
Construction | 2 |
Economy | 2 |
Electric machinery | 5 |
Electronics | 2 |
General | 1 |
Hydroelectric power stations | 2 |
Logistics | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Technology | 9 |
Wind Energy | 3 |