英语词汇“rod stuffing box”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	rod stuffing box
释义	rod stuffing box rod stuffing box [′räd ′stəf·iŋ ‚bäks] (engineering) An annular packing gland fitting between the drill rod and the casing at the borehole collar; allows the rod to rotate freely but prevents the escape of gas or liquid under pressure.
随便看	equivalent release concentration equivalent residential connection equivalent residential units equivalent residual dose equivalent resistance equivalent round equivalents equivalent safety task team equivalent salt deposit density equivalent satellite link noise temperature equivalent series inductance equivalent series inductor equivalent series resistance equivalent service round equivalent sets equivalent shaft horsepower equivalent sine wave equivalent single axle load equivalent single degree of freedom equivalent single dive time equivalent single-layer equivalent single-wheel load equivalent slab waveguide equivalents, law of equivalent slr

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