... SDS Switched Discrete System 交换离散系统 SDSL Single Digital Subscriber Line 单数字用户线 SDSL Symmetric DSL 对称数字用户线 ...
基于13个网页-相关网页
单线对高速数字用户线 SHDSL
单线数字用户线 SDSL ; single-line digital subscriber line
单线路数字用户线 SDSL ; Single line Digital Subscriber Line ; Singleline DSL ; Symmetrical Digital Subscriber Line
单线数字用户线路 single line digital subscriber line ; line Digital Subscriber Line
单线对数字用户线 single-line digital subscriber line ; serial digital subscriber line
单对高速数字用户线 SHDSL ; SHDSLSingle-pair high-speed digital subscriber line
单线式用户数字专线 SDSLsingle-linedigitalsubscriber
单对高速率数字用户线 SHDSL
单线制数字用户线 single digital subscriber line
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