Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄ English
Google | Forvo | +
不透水系数
archit. impermeability factor (流域面积上的径流量与降水量之比)
bridg.constr. imperviousness coefficient; imperviousness factor
eng.geol. coefficient of imperviousness
tech. impermeability factor; impervious factor

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips