Main Application: Suitable for hanger, hang, communication cable, overhead power line and fixing subject etc.
主要用途：适用于吊架、悬挂、通讯电缆、架空电力线以及固定物件等。
The overhead catenary system is the main facility for power supply in electrified railway.
接触网是电气化铁路的主要供电设备。
The overhead catenary system is the main facility for power supply in electrified railway.
接触网是电气化铁路的主要供电设备。
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