单词	raw petroleum
释义	raw petroleum 原油
随便看	water coil for treatment of the limbs water-coiling system water cold air grid water-cold attacking lung water-colded black mark water-colded chillers water cold storage water coling Water collapsibility water-collapsible loess-soil water collar water collect groove water collecting water-collecting water collecting and utilization work watercollecting area water collecting area water-collecting area water-collecting area' water-collecting device water collecting header water collecting pipe water-collecting position water collecting ring water collecting sump