留住飞逝时光英文:GC-Rg7是什么材料

来源:百度文库 编辑:高考问答 时间:2024/05/01 00:41:18

Gz-Rg7 德国材料
DIN 1705 Copper-tin and copper-tin-zinc casting alloys (Cast tin bronze and gunmetal); Castings) _ o& Q" I9 ^. B' ?/ X7 T- q

材料: G-CuSn 7 ZnPb
标准: DIN
国家与地区: Germany
金属类别: Copper Alloy
次级类别: DIN 1705 Copper-tin and copper-tin-zinc casting alloys (Cast tin bronze and gunmetal); Castings
注释: Replaced by DIN EN 1982