And these are designated on aeronautical charts by the letter R followed by a dash and a number.
它们在航空图上用字母 R，后面跟着破折号和数字来表示。
| 单词 | aeronautical charting |
| 释义 |
aeronautical charting
原声例句
传说之境 And these are designated on aeronautical charts by the letter R followed by a dash and a number. 它们在航空图上用字母 R，后面跟着破折号和数字来表示。 传说之境 Similarly to the restricted airspace, however, these are designated on aeronautical charts by the letter P followed by a dash and a number. 然而，与限制空域类似，这些空域在航空海图上用字母 P 表示，后跟破折号和数字。 |
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