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| 英语 词库 | |||
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| The height in feet of the decision height DH or minimum descent altitude MDA above the touchdown zone elevation (TDZE) | |||
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height above touchdown zone elevation : 2 短语, 1 学科 |
| 航空 | 2 |
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| 英语 词库 | |||
| |||
| The height in feet of the decision height DH or minimum descent altitude MDA above the touchdown zone elevation (TDZE) | |||
|
height above touchdown zone elevation : 2 短语, 1 学科 |
| 航空 | 2 |