英语词汇“ring lubrication”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	ring lubrication
释义	ring lubrication noun : lubrication of a shaft bearing by means of a ring riding on the shaft in rotation and bringing up oil from a well into which it dips
随便看	jutes jutia jutish jutishes Jutland jutlandes Jutlandic jutlands juts jutted juttied jutties jutting jutty juttying juv juvabione Juvenal juvenal plumage juvenalian juvenals juvenescence juvenescences juvenescent juvenile

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ring lubrication