Oillaux瓦约
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil depletion allowance石油矿藏耗减优惠
oil layer watered-out油层水淹
oil geochemical feature原油地球化学特征
oilproducing wastewater采油废水
oil-soluble dyestuffs[化] 油溶染料
oil flooding regularity驱油规律
oil-bath type bearing油浴润滑式轴承
oil oxidation stability油的氧化稳定性
oil-water recognition油水识别
oil-gas resources tax资源税