中华人民共和国铁路行业标准 (Railway Industry Standards)China权威分: 58
TB/T 3097
Ballast glue for railway applications
行业
Railway
产品类别
General Railway
关键词
["铁路","道砟","胶","railway","ballast","glue"]
Ballast glue for railway applications
Railway
General Railway
["铁路","道砟","胶","railway","ballast","glue"]