“astrographic doublet”的概念、定义、翻译、参考文献-科学参考

单词	astrographic doublet
释义	astrographic doublet 天体照相双合透镜
随便看	split saw split screen split-screen display split screen effect split screen viewing split seam split secondary split-second cam split-second cam driver split-second cam driver jumper split-second cam jumper split-second chronograph wheel split-second collet split-second collet cover split-second collets cover support split-second collet spring split-second collet support eccentric split-second collet tube split-second column wheel split-second column wheel jumper split-second column wheel ring split-second column wheel tube split-second control split-second delay detonator split-second-hand

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