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self-turning | |||
autogiration |
自动 旋转 : 33 phrases in 14 subjects |
Agriculture | 1 |
Architecture | 1 |
Aviation | 1 |
Business | 1 |
Electric machinery | 2 |
Electronics | 1 |
General | 3 |
Oil / petroleum | 2 |
Plastics | 2 |
Shipbuilding | 2 |
Space | 2 |
Technology | 13 |
Telecommunications | 1 |
Textile industry | 1 |