... signal enhancement 信号增强 signal equipment repair 信号设备检修 signal excursion 信号摆幅 ...
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Cable television service technicians install, maintain and repair cable and satellite television and Internet signal and associated equipment in homes and commercial buildings.
有线电视服务技术人员安装，维护和修复家庭和商业建筑内的有线电视和卫星电视及互联网信号和相关设备。
To realize repair of signal equipment according to condition is the final target of repair and maintenance of signal and communication equipment.
实现信号设备状态修，是电务设备维护的最终目标。
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