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pulse jet
| propeller
| pulse jet | |
| avia. | 脉动式喷气发动机; 脉动式喷气飞机; 脉冲式喷气发动机 |
| mech.eng. | 脉动式空气喷气发动机 |
| skydive. | 脉冲式喷气发动机; 脉动式喷射引擎 |
| space | 脉冲喷气式发动机 |
| tech. | 脉动喷射 |
| propeller | |
| row. | 螺旋桨; 推进器 |
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| 脉动式喷气发动机; 脉动式喷气飞机; 脉冲式喷气发动机 (既不包含压缩机也不包含涡轮的喷气推进发动机。空气通过进口阀的栅格进人发动机，当空气被加热时,进口阀关闭。通过排气喷管的膨胀产生推力，且当内部压力降低时，进口阀重新打开。这个循环快速重复地进行。脉冲式喷气发动机和冲压式发动机相似，但它有个显著的优点，即在零速前进时也能产生推力) | |||
| 脉动式空气喷气发动机 | |||
| 脉冲式喷气发动机; 脉动式喷射引擎 | |||
| 脉冲喷气式发动机 | |||
| 脉动喷射 | |||
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| 脉动式空气喷气发动机 | |||
| pulse jet: 17 phrases in 8 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 4 |
| Metallurgy | 2 |
| Shipbuilding | 1 |
| Skydiving | 1 |
| Space | 2 |
| Technology | 5 |
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