英语词汇“extension rule”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	extension rule
释义	extension rule a folding rule having a sliding part equal in length to one section so as to permit exact measurement of internal dimensions.
随便看	jarosite jarovize jarrah Jarrell Jarrow actinium series actino- actinobacillosis actinobacillus actinochemistry actinodermatitis actinodrome actinogram actinograph actinoid actinolite actinology actinometer actinomorphic actinomyces actinomycete actinomycin actinomycin D actinomycosis actinon

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