英语词汇“positive-displacement”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	positive-displacement
释义	positive-displacement positive-displacement Descriptive of equipment in which wet-mix shotcrete is delivered by being pushed through the material hose in a solid mass by a piston or auger.
随便看	the old ball and chain the old bat the old bill the old boy the old boy network the old-boy network the old chestnut the (old) college try the old college try the old continent the old country the old days the old dear the oldest profession the oldest trick in the book the old gray mare the old gray mare ain't what she used to be the old guard the old hand the (old) heave-ho the old heave-ho the old in and out the old in-and-out the old in-out the old lady of threadneedle street

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。