发布时间:2025-01-26 15:19:11
材质600球墨铸铁可以焊接的,相对强度可以选用WEWELDING777铸铁焊条,抗拉强度480MPA,抗裂比较好,在焊接QT600的铸铁时可以冷焊工艺焊接,小电流小规范焊接,3.2的焊条电流控制在90-110A电流焊接,窄焊道不要摆弧焊接。
400x800抛光砖上墙,用水泥沙桨湿挂好还是用纯瓷砖胶贴好
2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11 2025-01-26 15:19:11毛坯房墙面很毛躁刮腻子膏总是有小沙粒影响光滑请问怎么处理我自己在家涂腻子膏谢谢
2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12我努力赚钱盖房装修房大部分钱我自己出父母没什么能力以后结婚也是要靠我自己赚父母帮不了一点
2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12 2025-01-26 15:19:12