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咨询: YD 5067-2005 900/1800MHz TDMA数字蜂窝移动通信网工程验收规范 Specifications on Engineering Acceptance for 900/1800MHz TDMA Digital Cellular Mobile Communication System 电话:400 810 0369(当地市话费) ; MSN & E-mail:zxd711020@hotmail.com gbstandard@hotmail.com chinastandard@hotmail.com ; QQ: | |||||||||||
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咨询: YD 5067-2005 900/1800MHz TDMA数字蜂窝移动通信网工程验收规范 Specifications on Engineering Acceptance for 900/1800MHz TDMA Digital Cellular Mobile Communication System 电话:400 810 0369(当地市话费) ; MSN & E-mail:zxd711020@hotmail.com gbstandard@hotmail.com chinastandard@hotmail.com ; QQ: |
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