英语词汇“roll mark”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	roll mark
释义	Definition of roll mark in English: roll mark noun Metallurgy A mark produced on sheet metal as a result of rolling with an imperfect set of rollers. Origin Late 19th century; earliest use found in American Engineer & Railroad Journal. Definition of roll mark in US English: roll mark noun Metallurgy A mark produced on sheet metal as a result of rolling with an imperfect set of rollers. Origin Late 19th century; earliest use found in American Engineer & Railroad Journal.
随便看	thankful thankful for thankfully thankfully thankfulness thankfulness thankfulnesses thank god thank god thank goodness thank goodness/god/heavens thank goodness (or god or heavens) thank goodness (or god or heavens) thank heavens thanking thank kindly thankless thanklessly thanklessly thanklessness thanklessness thank lucky stars thankly thank-offering thank-offerings

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Definition of roll mark in English: