English translation for "二级公共用水"

secondary public water supply

Similar Words：

"二级高速缓存" English translation, "二级根" English translation, "二级工人" English translation, "二级工人（廉政公署）" English translation, "二级工业用水" English translation, "二级公路" English translation, "二级弓" English translation, "二级构造带" English translation, "二级构造单元" English translation, "二级古树和名木用绿牌“" English translation