“ephemeris reference frame”的概念、定义、翻译、参考文献-科学参考

单词	ephemeris reference frame
释义	ephemeris reference frame Astronomy ephemeris reference frame缩写：ERF。历书参考系
随便看	fluorophore fluorophore/chromophore fluorophotometer fluoropolymer fluororesin fluororubber fluororubber; fluoroelastomer fluoroscope fluoroscopy fluorosilicone rubber fluorosis fluorosurfactant fluorouracil fluorous phase organic synthesis fluorous phase reaction fluorspar fluroxypyr flushable nonwoven flush air data system flushbonding flusher flushes flushing fluid flushing time flush needle

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