priority access method meaning in Chinese

优先接入方法

Information technology . telecommunications and information exchange between systems . local and metropolitan area networks . specific requirements . demand - priority access method , physical layer and repeater specifications
信息技术.系统之间电讯和信息交换.局域网和都市网.特殊要求.需求优先存取法.物理层和中继站规范
Information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 12 : demand - priority access method , physical layer and repeater specifications
信息技术.远程通信和系统间信息交换.城市网和局域网.特殊要求.第12部分:预先要求通路方法,物理层和重复者规范