oilet视孔
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil throwing油的喷淋
oil products石油产品
oil strainer挡油器,油料过滤器
oil accident漏油事故
oil air pump油抽气泵
oil of anise[化] 茴香油
oil modified油改性
oil puriiier油净化装置
oil-quench油淬火
oil thinning油的冲淡