英语词汇“pump bob”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	pump bob
释义	pump bob pump bob [′pəmp ‚bäb] (mechanical engineering) A device such as a crank that converts rotary motion into reciprocating motion.
随便看	special air missions special air operation special air service special airspace management system/military airspace management system special alliance management, incorporated special allotment release order special altimeter special ammunition special ammunition load special ammunition supply point special ammunition support command special analog computer special analysis of net radio requirements special anatomy special and gifted education special antarctic treaty consultative meeting special appearance special application alarm monitoring system special application service element special application service elements special arab aid fund for africa special arbitrage account special area special area code special area for conservation

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