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	sxit sxj sxks sxl sxle sxm sxm2 sxml sxmtsoa sxn sxna sxno sxo sxp sxpc sxpl sx-pmd sxps sxql sxr sxram sxrb sxrd sxrf sxrfm

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