oilet视孔
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil pan tray油盘槽
oil wainscot原油罐
oil manifold油管
oil sandbody油砂体
oil of amber[化] 琥珀油
oil gage rod量油尺, 油面测杆
oil of apple[化] 戊酸戊酯
oil handling油的处理
oil metering原油计量
oil floatage浮油选矿