“catalog of extragalactic radio sources”的概念、定义、翻译、参考文献-科学参考

单词	catalog of extragalactic radio sources
释义	catalog of extragalactic radio sources Encyclopedia 工学河外射电源表释 catalog of extragalactic radio sources河外射电源表通常指结构简单、流量密度恒定、经长期观测已准确确定了坐标的、用于天体测量和空间大地测量，或用于天文物理相位参考观测的河外射电源表列。
随便看	Nogales Nogamī Yaeko no-ghost theorem no-go theorem No Great Mischief Noguchi Yakichi Noguchi Yonejiro, Yone Noguchi Noh no-hair theorem no-hair theorem for black hole no harm to the participants Nohkalikai Falls NOHSs noil or cut flax spinning noil or cut ramie spinning noil poplin noil silk spinning no-iron finishing Noise noise noise-adding receiver noise and reduction of electrical machine noise assessment standard noise attenuation noise bandwidth

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