中华人民共和国铁路行业标准 (Railway Industry Standards)ChinaAuthority: 58
TB/T 3097
Ballast glue for railway applications
Industry
Railway
Product Family
General Railway
Keywords
["铁路","道砟","胶","railway","ballast","glue"]
Ballast glue for railway applications
Railway
General Railway
["铁路","道砟","胶","railway","ballast","glue"]