发布时间:2025-01-23 00:49:13
那是砖底釉,瓷砖在入窑前施的砖底釉
主要成分:是氧化铝
目的:是避免瓷砖在高温状态下粘窑炉辊棒,造成瓷砖变形及堵窑并造成辊棒断裂。
使用:铺贴的时候用水刷一下就行
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2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13我想知道两个开关同时控制一个电灯的电路图怎么设计了就比如两个开关a和ba和b都能打开或关闭电灯
2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13 2025-01-23 00:49:13