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单边带电力线载波机
Single sideband power-line carrier terminals
价格:¥0.00
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30MHz~1GHz声音和电视信号的电缆分配系统 机电配接值
Cabled distribution systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz electrical and mechanical matching values
价格:¥0.00
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声音和电视信号的电缆分配系统输出口基本尺寸
Basic size of outlet of cable distribution systems intended for sound and television signals
价格:¥0.00
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电视和声音信号电缆分配系统 第2部分;设备的电磁兼容
Cabled distribution systems for television and sound signals. Part 2: Electromagnetic compatibility of equipment
价格:¥0.00
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漏泄电缆无线通信系统总规范
General specification for leaky cable radio communication system
价格:¥0.00
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数字电力线载波机
Digital power-line carrier terminals
价格:¥0.00
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IPv6网络技术要求--面向网络地址翻译(NAT)用户的IPv6隧道技术
价格:¥0.00
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交流电力系统阻波器节能产品认证技术要求
价格:¥0.00
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