“position approximate”的概念、定义、翻译、参考文献-科学参考

单词	position approximate
释义	position approximate [pǝ`zish·ǝn ǝ`präk·sǝ·mǝt] ^NAVIGATION Of inexact position; used principally on charts to indicate that the position of a wreck, shoal, and so on, has not been accurately determined or does not remain fixed.
随便看	Barkhausen oscillation Barkhausen oscillator barkometer bark pocket bark-splitting disease bark spud barley barley coal barley scald barley smut barley stripe bar linkage Barlow lens Barlow's equation Barlow's rule bar magnet bar mining barn barnacle Barnard's loop Barnard's star Barnett effect Barnett method barney baroclinic

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