free fall
| control module
| free fall | |
| agric. water.suppl. | 自由跌落 |
| avia. | 自由下落; 沿开普勒轨道下落; 开伞前降落; 标准重力加速度 |
| hydroel.st. | 自由降落 |
| met. | 自由落下 |
| outd. | 自由落体式蹦极 |
| skydive. | 自由坠落 |
| space | test自由落体试验 |
| control module | |
| auto. | 控制模块; 控制 器 |
| avia. | 仪器舱 |
| electric. од. | 控制单元 |
| plast. | 控制元件; 控制模数 |
| space | 控制舱 |
| space од. | 控制模块 |
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| 自由跌落 | |||
| 自由下落 (无制导，无推力，无减速装置); 沿开普勒轨道下落 (重力与惯性力平衡); 开伞前降落 (伞降中降落到预定高度由跳伞员自行开伞或自动开伞); 标准重力加速度 (其值为9.8米/秒) | |||
| 自由降落 | |||
| 自由落下 | |||
| 自由落体式蹦极 | |||
| 任意下跌股价急速下跌，未遇阻力 | |||
| 自由坠落 | |||
| test自由落体试验 | |||
| 自由投放; 自由落料 | |||
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| 自由下〔坠〕落; 自由沉降 | |||
| 自由投放 | |||
| English thesaurus | |||
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| ff | |||
| Phase of the drop during which the paratrooper or the load falls because of his own weight. It ends when the parachute starts working (FRA); A parachute maneuver in which the parachute is opened, either manually or automatically, at a predetermined altitude. (FRA) | |||
| A parachute maneuver in which the parachute is manually activated at the discretion of the jumper or automatically at a preset altitude (JP 3-17) see also airdrop, air movement, free drop, high velocity drop, low velocity drop | |||
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free fall : 92 phrases in 19 subjects |