英语词汇“panchratic eyepiece”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	panchratic eyepiece
释义	panchratic eyepiece panchratic eyepiece (optics) A telescope eyepiece whose magnifying power can be varied by moving the erecting lens while keeping the focus at infinity.
随便看	jciet jcif jcifp jcig jcih jcihk jcii jciie jcikl jcil jcim jcims jcini jcioc jcip jcipc jcipe jcipp jci&r jcir jcira jcis jcisa jcisd jcise

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