wash-water rate

• 冲洗水速率

wash-water rate的用法和样例：

例句

1. The results of a series of permeationexperiments prove that the permeation rate of clean filter media decreases with thepermeation time increaese.
   过滤介质的透水实验表明，清洁过滤介质的透水速率随时间延长而降低。