中华人民共和国铁路行业标准 (Railway Industry Standards)China权威分: 58
TB/T 3447
Elastic pads for high-speed railway fastening systems
行业
Railway
产品类别
Rail Fastening
关键词
["铁路","高铁","扣件","垫板","railway","HSR","fastening"]
Elastic pads for high-speed railway fastening systems
Railway
Rail Fastening
["铁路","高铁","扣件","垫板","railway","HSR","fastening"]