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    聚氨酯保溫板客戶案例

    瀏覽次數: 次  發布時間:2019-11-27 10:46


    建筑業用聚氨酯硬泡體保溫材料該類產品自20世紀60年代在歐洲建筑業應用以來已有40年歷史,一些***還通過立法把聚氨酯作為建筑業指定的保溫防水用材。
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