overrunv.超越；侵占；泛滥；流行于n.【C】超出量overrun indicator超速指示器overrunning coutch超越离合器overrunning pulley带单向联轴器的皮带轮overrun efficiency外溢效率overrunning clutch单向离合器,过速离合器overrun commitment过多<超期>承诺overrunning coupler超越离合器overrun fuel cutoff超速停止供油阀overrunnlng coupler超越离合器overrunning governor限速器