“grid prime vertical”的概念、定义、翻译、参考文献-科学参考

单词	grid prime vertical
释义	grid prime vertical [`grid ¦prīm `vǝrd·ǝ·kǝl] ^NAVIGATION The vertical circle through the grid east and west points of the horizon.
随便看	Maclaurin spheroid Maclaurin's theorem macle Macleod equation MacMichael degree Macquer's salt macrandrous Macraucheniidae macrencephaly Macristiidae macro macro- macroanalysis macroanalytical balance macroassembler macroassembly program macroblast of Naegeli macroblepharia macrobrachia macrocephalus macrocephaly macrocheiria macroclastic macroclimate macrocode

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