oilheadn.酗酒者;酒鬼
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil cooling for hot roll热辊油冷却
oil-displacement agent驱油剂
oil-degrading bacteria油质降解细菌
oil-fuel transfer pump油燃料输送泵
oil separation of grease脂分油
oil-bearing wastewater含油废水
oilfired central heating以石油为燃料的中央暖气系统
Oil reservoir simulation油藏数值模拟
oil purification machine净油设备
oil-filter outlet pipe滤油器出油管