请输入您要查询的英文单词:
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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更新时间:2026/2/19 21:57:57