发布时间:2025-02-07 02:29:37
一般来说,紫砂壶开壶需要用开水煮1-2次,每次10-15分钟左右,目的是去除壶身中的异味,增强壶体的亲水性,提高茶汤的香味。煮开水的时间不宜过长,否则会使紫砂壶变硬甚至开裂。
upvc管一般采用什么连接方式upvc管一般采用什么方式连接的
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