人人澡亚洲精品在线,在线免费观看激情麻豆视频,亚洲乱码在线播放,最新久久免费网址

WJQ900 type GSM-R fiber optic repeater has a high linearity, low power consumption, to adapt to the weak field interval a variety of installation, flexible networking etc.. The system has a powerful remote and local network management function, realize the real-time status of all equipment available controllable. The remote device to meet the communication, remote supply or solar power supply mode. The products have achieved CRCC railway product certification.