英语词汇downhole back flow 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	downhole back flow valve
释义	downhole back flow valve 简明释义井下回流阀网络释义 1 ?井下回流阀 ... downdraught producer 下抽式产生炉 downhole back flow valve 井下回流阀 downhole blow-out preventer 井下防喷器 ... 短语 1 downhole e back flow valve 井下回流阀
随便看	thermal subtraction technique thermal sum thermal sweating thermal switch thermal switch starter thermal switch starter thermal symmetry thermal synthesis thermal system thermal systerm thermal tape thermal taper thermal technique thermal technology thermal technology of power station thermal telephone receiver thermal television thermal telomerization thermal tension thermal test thermal testing thermal test reactor thermal theory thermal therapeutics thermal thicket

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。