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为推动有线电视的发展,加强有线电视系统和设备的质量检验,由部广播电视计量检测中心起草编写的(有线电视系统测量方法)、(有线电视系统设备入网技术条件)(电视调制器、频道处理器、干线
In order to promote the development of cable television and strengthen the quality inspection of cable television systems and equipment, the drafting and preparation of cable TV system measurement methods by the Ministry of Radio and Television Metrology and Testing Center (the technical conditions for the entry of cable TV system equipment) (TV modulator and channel Processor, trunk