发布时间:2025-02-06 12:10:01
看反光度就行了,一般一眼就可以判断出,楼上说的敲击声是判断砖的密度的,不和釉没关系。
抛光砖一般都有釉面的,你要是想检验好坏,就拿几款对着灯看亮光面是否平整,再有就是用钥匙划一划,一般好的釉面是不怕划的:)
家里的水龙头生锈了,想买瓶WD-40除锈剂,这个产品的主要成分是什么啊
2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01自家搭建玻璃花房顶层用钢化玻璃还是什么材质可以防止高空掉物砸到
2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01 2025-02-06 12:10:01