1)down-dip waterflooding,沿下倾部位注水2)downdip water injection,沿下倾部位注水3)downdip row of injection well,沿下倾部位注水井排4)lagging edge,后沿;下降边5)downdip displacement,沿下倾方向驱替6)leading/trailing edge modulation,上升沿/下降沿触发方式7)coasting-down,沿下降轨道惯性飞行<火>8)downdip peripheral injection,沿下倾部位边缘注水9)downdip row of production well,沿下倾部位生产井排10)lagging edge,出汽边，后缘;[脉冲]后沿，下降沿