英语词汇“porous fill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	porous fill
释义	porous fill drainage fill 1.Lightweight concrete which is placed on roofs or floors to promote drainage. 2. A base course of granular material placed between a sub-grade and floor slab to retard the capillary rise of moisture.
随便看	give the length of tongue give the lie to give the lie to (something) give the lie to something give the lie to, to give the low down give the low-down give the lowdown give them any lip give them any trouble give them back give them beans give them best give them bondi give them both barrels give them carte blanche give them cold shoulder give them credit give them curry give them dirty looks give them enough rope give them enough rope to hang themself give them enough rope to hang themselves give them face give them first refusal

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porous fill