发布时间:2025-02-06 03:34:43
1、如果你原来的墙面,水泥批荡做得规范,比例合理,没有使用海沙,墙面平直,水泥底不用打掉;
2、如果你原来的墙面,有松动、裂纹、凹凸不平,泛白等现象,说明原来的水泥批荡不合格,需要打掉,重新批荡。
您好,想咨询一下,在3mm厚的铝塑板上可以雕刻1mm厚的文字吗
2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43悬挑脚手架用14的工字钢一次悬挑156米钢绳多少安装一个安装时用多大的钢绳
2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43 2025-02-06 03:34:43