Apply to protect electrical relay, POWER, amplifier and so on.

用于继电器、电源、放大器等电器元件保护。

Control center through the at instruction set through the communication module connected through the electrical relay control to ensure that mobile phone users to remote control robot camel.

通过控制中心通过AT指令集连接通讯模块，通过继电器控制电机，保证用户能够通过手机远程遥控骆驼机器人。程序包里面有骆驼机器人的源代码和AT指令集。

The church was crowded, so electrical machinery was used to relay the liturgy out to the people.

教堂里很拥挤， 所以就用电机设备把礼拜仪式向外面的人转播。

The church was crowded, so electrical machinery was used to relay the service out to the people.

教堂里挤满了人，所以就用电机设备把礼拜仪式向外面的人转播。

Electrodes send electrical signals along the median nerve in each wrist, up the spinal cord and to the thalamus, the main relay station in the brain.

电极通过每个手腕中神经发送电信号，沿脊髓而上到达丘脑——大脑中的主要中转站。