amendment to standard meaning in English

标准修改件

Amendment to standard
标准修改件
Mac : amendment to standard for information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 11 : wireless lan medium access control and physical layer specifications : medium access control security enhancements
对信息技术标准的修改.系统间的远程通信和信息交换.局域网和城域网.特定要求.第11部分:无线局域网媒体访问控制
Mac : 4 . 9 ghz - 5 ghz amendment to standard for information technology - telecommunications and information exchange between systems - local and metropolitan networks - specific requirements - part 11 : wireless lan medium access control and physical layer specifications : 4 . 9 ghz - 5 ghz operation in japan
对信息技术标准的修改.系统间的远程通信和信息交换.局域网和城域网.特定要求.第11部分:无线局域网媒体访问控制