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| 扩张型喷管 | |||
| 扩散喷嘴; 扩张管 | |||
| 喇叭形管嘴; 扩散式管嘴 | |||
| 放射管嘴 | |||
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diverging nozzle : 6 phrases in 5 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Technology | 2 |
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