oil cam喷油凸轮
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil- and- water trap油水分离
Oil and gas displacement油气驱替
oil - gas significance油气意义
oil reactive ester resin油反应性酯尸
oil miscible concentrate乳油
Oil recovery engineering采油工程
Oil-water distribution油-水分布
oil and gas transporting输导
oil spill identification溢油鉴别
Oil generating potential生烃潜力