发布时间:2025-01-31 01:11:07
看什么样的铁,硬度多少,铸铁 还是纯铁,钢铁,碳钢 合金钢?含碳量高低, 等等,差别很大的,还有要看你的刀怎么处理的处理后硬度多少,开刃角度大小,被砍铁 钢铁的 形制比如厚度多少
总之一句话 想砍完铁后自身毫发无损是不可能的,肯定会有损伤,削铁如泥只是武侠小说中才会有的,知道物理常识的都明白这个道理
网签价成交价指导价如何理解 网签价与成交价 指导价有哪些区别
2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07 2025-01-31 01:11:07