中华人民共和国铁路行业标准 (Railway Industry Standards)China权威分: 58
TB/T 3177
Elastomeric expansion joints for railway concrete bridges
行业
Rubber
产品类别
General Rubber
关键词
["铁路","伸缩缝","railway","expansion joint","rubber"]
Elastomeric expansion joints for railway concrete bridges
Rubber
General Rubber
["铁路","伸缩缝","railway","expansion joint","rubber"]