发布时间:2025-01-24 01:31:54
砂锅导热系数低,而且储存热量较大,温度由高转低时收缩较大,如果有限制收缩的因素太大就会炸裂。所以烧热的砂锅不宜放在粗糙的木板上,宜放在光滑物体的表面使其能够自由收缩
太郁闷了我家请的瓦工太坏了一会要香烟一会要请吃饭简直就是社会败类
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