英语词汇gravity held check valve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	gravity held check valve
释义	gravity held check valve 翻译重力保持止回阀以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 gravity-held check valve 重力式单向阀
随便看	chemical decay chemical decladding chemical decolorizer chemical decolorizing chemical decomposition chemical decompression chemical decontamination chemical decontamination system chemical decortication chemical defecation chemical defence chemical defence chemical defense Chemical Defense Experimental Establishment chemical defense chemical defleecing chemical defoliant chemical defoliation chemical degradation chemical degradation method chemical degradation of waste chemical degradation sequencing method chemical degreasing chemical degumming chemical dehydration

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。