KeyStation Line refers to the circuit which extends from the key set to the key system common equipment.
控制台线路指的是从电键到关键系统普通设备的扩展的电路。
2
The remote simple substation realized electric quantity collection through designing and rebuilding the existing wattmeter, transmission approach and keystation.
对现有电表、传输途径、 主站系统进行设计改造实现远距离简易变电所电量采集。
3
Rendezvous and docking is a key skill that we must master for building the space station. If this step is taken then the space station is around the corner.