Chinese translation for "砂层；（过滤池）砂床"

sand bed

Similar Words：

"砂蚕" Chinese translation, "砂仓" Chinese translation, "砂槽" Chinese translation, "砂槽系统" Chinese translation, "砂层" Chinese translation, "砂层段" Chinese translation, "砂层夯实" Chinese translation, "砂层回填" Chinese translation, "砂层基线" Chinese translation, "砂层积贮藏法" Chinese translation