英语词汇“roll joint”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 joint
释义	WordReference Random House Unabridged Dictionary of American English © 2024 roll′ joint′, Metallurgy(in sheet-metal work) a joint formed by rolling together and flattening the edges of adjoining sheets.
随便看	pmg pmk. pmk p.m.l. pmla pmqs pms pmt. pmt p/n pn pndb -pnea pneudraulic pneum. pneum pneuma pneumatic pneumatically pneumatic duct pneumatic pile pneumatics pneumatic trough pneumato- pneumatocyst

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