“astrometric observatory”的概念、定义、翻译、参考文献-科学参考

单词	astrometric observatory
释义	astrometric observatory Encyclopedia 理学天体测量台释 astrometric observatory天体测量台以天体测量为主业，主要设备为天体测量仪器的天文台。
随便看	frequency cutoff frequency dependence selection frequency-dependent conductivity frequency deviation frequency diagram frequency dictionary frequency difference splitting technique frequency discriminator frequency dispersion frequency distribution frequency distribution curve frequency distribution table frequency diversity and combining frequency divider frequency dividing network frequency division duplex-long term evolution, FDD-LTE frequency division multiple access frequency division multiple access, FDMA frequency division multiplex communication frequency division multiplexing frequency division multiplexing, FDM frequency division multiplexing，FDM frequency domain frequency domain airborne electromagnetic method frequency domain analysis

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