oilet视孔
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil linepipe输送管
oil delivery油品输送
oil blending油品调合
oil of palms贿赂,赏钱
oil type gas油型气
oil security石油安全
oil borehole油井
oil tankship油船
oil radiator油散热器,油辐射器,冷油器滑油冷却器
oil flushing油充溢