| 单词 | heading angle |
| 释义 | heading angle [`hed·iŋ ´aŋ·gǝl] NAVIGATION Heading measured from 0° at the reference direction clockwise or counterclockwise through 90 or 180° it is labeled with the reference direction as a prefix and the direction of measurement from the reference as a suffix; for example, heading angle S 107° E is 107° east of south, or heading 073°. |
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