英语词汇“scraper ring”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	scraper ring
释义	scraper ring noun : a piston ring designed to scrape excess oil from the cylinder wall to prevent its entrance into the combustion chamber
随便看	alkali lake alkali lignin alkali mallow alkali metal alkalimeter alkalimetric alkalimetry alkali mustard alkaline alkaline alkaline battery alkaline cell alkaline detergent alkaline earth alkaline-earth metal alkaline metal alkaline tide alkalinity alkalinization alkalinize alkali orange RT alkali sacaton alkalitrophic alkalitrophy alkali weed

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