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| 可变截面喷嘴 | |||
| 可调截面喷嘴; 可调断面喷嘴 | |||
| 可变截面喷管 | |||
| 截面可调喷管 | |||
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| 可变截面喷油嘴 | |||
| 可变截面喷管 | |||
| 变面积喷管; 可调截面喷管 | |||
| variable area nozzle: 5 phrases in 3 subjects |
| Aviation | 2 |
| Space | 2 |
| Technology | 1 |
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