Temperature selector scale 温度选择器指示表
range-scale selector 距离刻度选择开关 ; 间隔刻度选择开关
frequency scale selector 频率范围选择器
scale selector 距离刻度选择开关
altitude scale selector 高度刻度转换电门
The circuit, through evaluating the input voltage and controlling the selector of the measuring scale, realizes automatic selection in high precision instrument.
该电路通过对被测电压的判断和量程选择器的控制，实现了在高精度仪表中量程的自动选择。
This paper introduces three methods to realize composite logic function with medium - scale data selector: the common method, the expanding method and the dimension - reducing method.
介绍了用中规模集成电路数据选择器实现组合逻辑函数的三种方法：常用方法、扩展法、降维法。
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