collectors集合管collectorn.收集家；收税员；收取款项的人；收集器collector stabilization集电极稳定collector coupled logic集电极耦合逻辑collectorless flotation无捕收剂浮选collector characteristic集电极特性collector base impedance集电极基极阻抗Collector-storage wall集热蓄热墙collector junction diode集电结二极管collector mixing circuit集电极混频电路collector-base leakage集电极基极漏流collector electrode pipe集尘电极管