Oillaux瓦约
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
Oil refining wastewater炼油废水
oil - containing silt含油泥砂
oil pump expansion plug油泵膨胀塞
Oil- injection amount注油量
oil-absorbing coating蓄油表层
oil-refining capacity炼油能力
oil circulating reactor油循环反应器
oil combustion improver助燃剂
Oil-field development油田开发
oil money or oil dollar[经] 石油美元