... 空袭警报信号 air raid warning signal; alert call 料位警报信号level alarm signal 目视警报信号 visual alarm ...
双语例句
1
The customized LEVEL MATE II meter displays data from the transmitter, provides excitation voltage and transmits an analog signal for remote recording, alarm or control functions.
通过显示器显示传输的数据，提供激发电压并传输模拟信号用于远程记录、警示或控制。
2
System hardware circuit audio digital signal source achieve this functions: sound signals, sound intensity level control, data communications, liquid crystal display, alarm and power.