英语词汇“tapered core bit”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	tapered core bit
释义	tapered core bit tapered core bit [′tā·pərd ′kȯr ‚bit] (design engineering) A core bit having a conical diamond-inset crown surface tapering from a borehole size at the bit face to the next larger borehole size at its upper, shank, or reaming-shell end.
随便看	noise filters noise flash device noise floor noise-floor noise floor extension noise floor level noise for destruction noiseful noise-gain controller noise gate noise generator noise grade noise immission level noise-immune cavity-enhanced optical heterodyne molecular spectroscopy noise immunity noise improvement factor noise induced deafness noise induced hearing loss noise-induced hearing loss noise-induced permanent hearing loss noise induced permanent threshold shift noise-induced temporary threshold shift noise information system noise infraction with car noise-injection network

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