英语词汇reverse circulation gravel pack怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	reverse circulation gravel pack
释义	reverse circulation gravel pack 简明释义反循环砾石充填网络释义 1 ?反循环砾石充填反循环砾石充填
随便看	inverted cup inverted cusp inverted cusp tooth inverted cylinder inverted delta wing inverted diameter ratio inverted die inverted difference inverted dip inverted direct act engine inverted directory inverted dirichlet distribution inverted-dome closure inverted dome construction inverted draft inverted drainage well inverted draught inverted draw cut inverted drill string inverted ductal papilloma inverted duplication inverted echo sounder inverted economic series inverted electron transfer invert emulsion

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。