文档库 最新最全的文档下载
当前位置：文档库 › 美标国标金属材质对照表(其中GB材质为老标)
美标国标金属材质对照表(其中GB材质为老标)
MATERIAL CONVERSION/SUBSTITUTION TO CHINESE STANDARD MATERIAL （Including Attachments and internals)
MATERIAL CONVERSION/SUBSTITUTION TO CHINESE STANDARD MATERIAL （Including Attachments and internals)
MATERIAL CONVERSION/SUBSTITUTION TO CHINESE STANDARD MATERIAL （Including Attachments and internals)
相关文档