oiltrapn.捕油器(集油槽)oiln.油；油画颜料；奉承话v.涂油；溶化；加油Oil burst to the surface.石油喷出地面。oil-cooled turbogenerator油冷汽轮发电机oil phase separation method油相分离法oilfield development system油田开发系统oil varnish processing line油清漆生产线oil-pressurized capacitor油压式电容器oil-impregnated condenser油浸电容器oil-gas accumulation zone油汽聚集带oil monitoring and analysis油液监测分析oil/gas two-phase flow油气两相流