“plane earth”的概念、定义、翻译、参考文献-科学参考

单词	plane earth
释义	plane earth [`plān ´ǝrth] ^{ELECTROMAGNETISM} Earth that is considered to be a plane surface as used in ground-wave calculations.
随便看	salicylic ether salicylism salient salient angle Salientia salient point salient pole salient-pole field winding saliferous stratum saligenol salimeter salina salinastone saline-alkali soil salinelle saline soil saline-water reclamation saliniferous stratum salinity salinity current salinity logging salinity-temperature-depth recorder salinization salinometer Salisbury dark box

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