英语词汇“proving ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	proving ring
释义	proving ring proving ring [′prüv·iŋ ‚riŋ] (design engineering) A ring used for calibrating test machines; the diameter of the ring changes when a force is applied along a diameter.
随便看	uphec upheld up-helly-a' up helly aa up helly-aa up-helly-aa up helm upher up her alley up here up her sleeve up her street uphf up-hi up high up high speed memory uphill up hill and down dale uphill battle uphill battles uphill fight uphill fights uphill job uphill jobs uphills

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