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中间层-平流层-对流层
| 气象雷达
| 中间层 -平流层-对流层 | |
| mil., air.def. | mesosphere, stratosphere, troposphere |
| 气象雷达 | |
| space | meteorological radar; weather radar |
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| mesosphere, stratosphere, troposphere | |||
| 中间层-平流层-对流层": 4 phrases in 2 subjects |
| Air defense | 3 |
| Earth sciences | 1 |