发布时间:2025-01-31 06:31:41
直接供应热水的配水点的最低水温50摄氏度,当热水供应系统只供应淋浴和盥洗用水,不供应洗涤盆洗涤用水时,配水点最低水温可不低于40摄氏度。混合水热水60摄氏度
美的电压力锅煮密封圈 总是漏气网上买个换上煮了两次又漏气了到售后再买一个换上煮一次又漏气了
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