“reference dimension”的概念、定义、翻译、参考文献-科学参考

单词	reference dimension
释义	reference dimension [`ref·rǝns di´men·shǝn] ^{DESIGN ENGINEERING} In dimensioning, a dimension without tolerance used for informational purposes only, and does not govern machining operations in any way; it is indicated on a drawing by writing the abbreviation REF directly following or under the dimension.
随便看	bile salt bilge bilge block bilge board bilge keel bilge keelson bilge pump bilge water biliary atresia biliary cirrhosis biliary colic biliary diskinesia biliary system bilicyanin bilification bilinear concomitant bilinear expression bilinear form bilinear transformations bilinite biliprotein bilirubin bilirubinemia biliverdin bill

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