When it receives the right radio signal, from, say, a mobile-phone network, aircraft or satellite, the device may blow up, shutdown, or work differently.
当它从手机网络、飞机或卫星接收到恰当信号时就会爆炸、关闭或是改变运作方式。
2
Automatic shutdown water leaking device.
漏水自动关闭装置。
3
The hardware components and software configuration for emergency shut-down control device in ion-exchange membrane caustic soda production are introduced, and the debugging modes are described.