double function relay 两用继气器
Multi-function relay protect tester 多功能继电保护测试仪
multi function relay 多功能继电器
access link relay function 接入链路转接功能
relay function 继电功能 ; 继电器功能
bridge relay function 网桥中继功能
Cell Relay Function 信元中继功能
frame relay service function 帧中继业务功能
Concentrator Relay Function 讯器中继功能 ; 集讯器中继功能
Its first function is to provide a route to earth for the heater relay.
第一个功能是提供一个接地路线给加热器继电器。
A set of relay protocols are designed to make the system have relay function, which spread the work range of concentrator and reduce the costs of installation and maintenance.
同时设计了一套中继通讯协议,使终端具有中继功能,扩充了集中器的管理能力,降低了安装和维护费用。
A set of relay protocol is designed for relay function.
同时设计了一套中继通信协议,使终端具有中继功能。
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