发布时间:2025-02-07 19:09:20
我认为304和316L不锈钢在化学成分、耐腐蚀性、磁性和应用领域方面有明显差异。304由18%的铬和8%的镍组成,应用广泛;316L添加了钼,耐腐蚀性更强,但冷加工会磁化,更适合海洋等腐蚀性环境。
你好。我是刚刚进入房地产行业。不知道公积金利息怎么算的,你能帮帮我吗
2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20 2025-02-07 19:09:20家里正装修一半我又去外打工了剩一半留下老婆要帮忙做帮工昨天打电话说累我说家里装修要钱也是
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