| 单词 | meridian sailing |
| 释义 | meridian sailing [mǝ`rid·ē·ǝn ´sāl·iŋ] NAVIGATION Following a true course of 000° or 180°, or sailing along a meridian; under these conditions the dead-reckoning latitude is assumed to change 1 minute for each mile run, and the dead-reckoning longitude is assumed to remain unchanged. |
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