英语词汇constant pressure 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	constant pressure check valve
释义	constant pressure check valve 简明释义定压单流阀网络释义 1 ?定压单流阀 ... 恒压恒流交叠 constant voltage 定压单流阀 constant pressure check valve 电表用变压变流 metering outfit ... 双语例句 1 A check valve that controls fluid flow rates to maintain a predetermined, constant pressure upstream from the valve. 为保持阀的上游的预定不变的压力所用的控制流体流量的一种止回阀。
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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。