发布时间:2025-01-24 16:36:09
1、306和316都属于不锈钢材质,作为保温杯306不锈钢材质已经足够。
2、306不锈钢被国标定位“食品级”金属——正常接触水、茶、咖啡、奶、油盐酱醋等等都没问题。
3、316不锈钢是在306不锈钢的基础上的进一步升级(控制杂质比例、加入钼)——耐腐蚀能力更强。但是能力越强的产品,成本往往越高。所以316的价格也更高。
4、对于食品用钢,306已经足够了,而且几乎没有任何缺陷;在这方面使用316,纯属大材小用,在保温杯方面316比306强的那一方面,丝毫体现不出来。
父亲去世两月后灵位能不能不再放家里供奉可以拿去殡仪馆跟骨灰放一起吗
2025-01-24 16:36:09cad2017或者中望cad2018怎么隐藏图纸里密密麻麻的尺寸标注
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