oilersn.加油工;加油器(oiler的复数形式)
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil well monitor油井监控
oil drum carrier油桶搬运车
oil control room石油系统控制室
oil seal failure油封失效
oil break switch油开关
oil explorations油气勘探
oil beetle larva三瓜蚴
oil burning pump燃油泵
oil-hole cover注油孔盖
oil displacement驱油