heat i ulating bucket 保温水桶

heat i ulating felt 绝热毛毡

heat i ulating window 保温窗

heat i ulating material 隔热材料 ; 绝热材料

heat-i ulating brick 隔热砖

heat i ulating board 隔热纸板

heat-i ulating block 隔热块

heat i ulating mortar 隔热灰浆

heat-i ulating coating 隔热保护层