A.0.5% B.1% C.2% D.5%
A.GB/T2951.11-2008 B.GB/T2951.32-2008 C.GB/T2951.14-2008 D.GB/T2951.12-2008
A.生产厂名,地址 B.商标 C.生产许可证号及标志 D.能否热熔施工