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降落原地; 落下 | |||
后退; 低效运行 | |||
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退却〔缩〕; 后〔撤〕退; 回落〔降〕; 不履行; 衔铁释放 | |||
倾斜面; 泄水; 落下; 退路 | |||
后倒 | |||
回落原地 (弹道火箭垂直发射失败后的); 放射性回降物 (核爆炸升空物降回地球的) | |||
后退 | |||
退回; 退 | |||
回落 | |||
后倒入水 | |||
退却; 退后; 不履行 (契约); 引退; 降落原地; 低效运行; 低效率运行; 待援; 撤退 | |||
锁臂过桥摔; 后面圈臂或锁臂过桥摔 |
fall-back : 25 phrases in 12 subjects |
Business | 4 |
Commerce | 1 |
Engineering geology | 2 |
Football | 2 |
General | 5 |
Project management | 1 |
Sports | 1 |
Technology | 1 |
Telecommunications | 4 |
Wind Energy | 1 |
Wrestling | 2 |
Wushu | 1 |