英语词汇“setting circle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	setting circle
释义	setting circle noun 1. : a graduated scale or wheel on the mounting of an equatorial telescope for indicating right ascension or declination 2. : coordinate scales on any optical pointing instrument (as a surveyor's transit)
随便看	double door double dot double dribble double drift double drum double drummer double dummy double dutch double-duty double-dyed double eagle double edge double-edged double-ended double-ender double-ender file double englishman's knot double Englishman's knot double entendre double entry double envelopment double exposure double-faced double fault double feature

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