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国家技术监督局批准颁布的GB11708—89《公路桥梁命名编号和编码规则》将在全国公路行业实施。该标准规定了国家干线公路桥梁的命名原则、编码规则及其编码方法。它适用于国家各级行政管理部门及其公
National Bureau of Technical Supervision approved the promulgation of GB11708-89 “highway bridge naming number and coding rules” will be implemented in the national highway industry. The standard specifies the national trunk highway bridge naming principles, coding rules and coding methods. It applies to the administrative departments at all levels and their public