免费AV片在线观看蜜芽TV

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主頁 > 橋梁伸縮縫 > 靜音型球墨鑄鐵橋梁伸縮縫廠家直銷

靜音型球墨鑄鐵橋梁伸縮縫廠家直銷

靜音型球墨鑄鐵橋梁伸縮縫裝置是廣航交通專利產品之一,拉伸量160-480mm,采用球磨鑄鐵一體成型技術,具有吸音降噪,使用壽命長,行駛平順,防水以及維修便利的優點,常應用于市區等大中型橋梁,高架橋項目之中

廠家:HDC靜音橋梁伸縮縫

型號:球墨鑄鐵

材質:160-480mm

規格:提供專業橋梁伸縮縫安裝施工團隊

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靜音橋梁伸縮縫

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免费AV片在线观看蜜芽TV