oilern.油商;涂油者;注油壶
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil and gas油和煤气
oil pointer油标,油面指示器
oilproofing防油
oil horizon含油层
oil bushing含油轴承
oil globule脂肪球
Oil logging石油录井
oil curtain油幕
oil hazards石油危害
oil syringe注油枪,油枪,润滑油枪