Nominality虚置化nominaladj.名义上的；象征性的；名词性的n.名词词组nominal constitution名义宪法nominal black signal黑色电平测试信号nominal gas capacity标称气量nominal overall loss额定总损耗nominal output level标称输出电平nominal independence形式上的独立nominal transmission标称传输nominal power rating标称功率值nominal share capital名义股本nominal exchange rate名义汇率