oilletn.孔眼(视孔)
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil stabilization原油稳定
oil delivery pipe输油管,供油管
oil-gas contact油气界面
Oil-soaked Sand浸油沙层
Oil of grape seed葡萄籽油
oil agglomeration油团聚
oil level control油面控制机构
oil feed injector油料注入器,进油注射器
oil slurry system油浆系统
oil transfer pump输油泵