发布时间:2025-01-20 07:22:17
022Cr19Ni10属于国标奥氏体不锈钢,执行标准:GB /T 20878-2007,读的话就按022Cr19Ni10 读
022Cr19Ni10化学成分如下图:
请问有什么胶水可以把布和皮粘在一起的而且不会硬水洗也不会脱落
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