宏发彩票

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                减振材料

                PU阻尼减振块

                具有耐油、耐撕裂、耐化学、耐射线辐射、很好〒的耐磨耗能性、抗撕裂强度强等特性,具有很好的减振性能,滞后时间长,阻尼性◥能好。

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