英语词汇backpressure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	backpressure
释义	back·pres·sure AHD[băkʹprĕsh'ər] D.J.[ˈbækˌpreʃə]K.K.[ˈbækˌprɛʃɚ]n.（名词） Residual pressure opposing the free flow of a gas or liquid, as in a pipe or an exhaust system.余压：阻止气体或液体自由流动的剩余压力，如在管道或废气排放系统中
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