具有多路模拟输入通道，配有键盘和数码显示器。

It has multiplex analogue input channels, keyboard and digital code display with strong ability to resist the disturbance.

youdao

具有多路模拟输入通道，配有键盘和数码显示器。

It has multiplex analogue input channels, keyboard and digital code display with strong ability to resist the disturbance.

youdao