The switch points of the relays are derived from the transmitter signal or the signal of a connected power source 继电器的开关点是从力传递装置的信号或相连的电源信号得出的。
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A third signal level is thus now available in addition to one programmable switching point and a temperature indication 从而得到了除可编程开关点和温度指示信号之外的第三级信号。
The pressure difference determined electronically from the signals of the two sensors is used to control the switching point 两个压力传感器传出的电子信号表示压力的差别并控制开关点。
Ssp camel3 . 1 : technical requirements for digital cellular communication network equipment service switch point camel3 - cs domain part 900 1800mhz tdma数字蜂窝移动通信网业务交换点