“sextant altitude”的概念、定义、翻译、参考文献-科学参考

单词	sextant altitude
释义	sextant altitude [`sek·stǝnt ´al·tǝ´tüd] ^NAVIGATION Altitude as indicated by a sextant or similar instrument before corrections are applied.
随便看	double square double star double-stream amplifier double-strike double-stub tuner double-superheterodyne reception doublet double tangent doublet antenna double tempering doublet flow double-theodolite observation double-throw circuit breaker double-throw switch double tide double-track tape recorder double triode doublet trigger double-tuned amplifier double-tuned circuit double-tuned detector double-U groove weld double valves double-V groove weld double-wall cofferdam

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