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逐步收缩〔结束〕; 降级 | |||
动车窗往下开摇; 打开 |
wind down : 46 phrases in 14 subjects |
Animal husbandry | 3 |
Automobiles | 3 |
Aviation | 1 |
Construction | 2 |
Desert science | 2 |
General | 2 |
Nautical | 1 |
Navigation | 1 |
Rowing | 2 |
Securities | 1 |
Skydiving | 3 |
Space | 2 |
Technology | 13 |
Wind Energy | 10 |