日本免费大黄在线观看下载

<output id="pnjfx"></output>
<dl id="pnjfx"><delect id="pnjfx"></delect></dl>
<dl id="pnjfx"></dl><dl id="pnjfx"></dl>
<dl id="pnjfx"></dl>
<dl id="pnjfx"><delect id="pnjfx"><font id="pnjfx"></font></delect></dl>
<dl id="pnjfx"></dl>
<output id="pnjfx"><delect id="pnjfx"></delect></output>
<dl id="pnjfx"></dl>
<video id="pnjfx"></video>
<dl id="pnjfx"></dl><dl id="pnjfx"></dl>
<dl id="pnjfx"><delect id="pnjfx"></delect></dl>
<dl id="pnjfx"></dl>
<video id="pnjfx"></video><video id="pnjfx"></video>
<dl id="pnjfx"><dl id="pnjfx"><delect id="pnjfx"></delect></dl></dl>
<video id="pnjfx"><output id="pnjfx"></output></video>
<output id="pnjfx"></output>
<dl id="pnjfx"><delect id="pnjfx"><font id="pnjfx"></font></delect></dl>
<video id="pnjfx"></video>
<video id="pnjfx"></video>
<video id="pnjfx"></video>
<dl id="pnjfx"></dl>
<video id="pnjfx"><dl id="pnjfx"><delect id="pnjfx"></delect></dl></video>
<dl id="pnjfx"></dl>
<dl id="pnjfx"></dl>
<dl id="pnjfx"><delect id="pnjfx"><meter id="pnjfx"></meter></delect></dl>
<dl id="pnjfx"></dl>
<dl id="pnjfx"><delect id="pnjfx"></delect></dl>
<dl id="pnjfx"></dl>
<video id="pnjfx"></video>
熱線:028-86669660
18583362888
您現在正在瀏覽:四川中交路達交通科技有限公司 >> 伸縮縫 >> 橋梁伸縮縫膠條

橋梁伸縮縫膠條

橋梁伸縮縫膠條是專門為各種型號的橋梁伸縮縫配套的產品,規格型號全部按照交通部,鐵道部的標準生產可與C型、F型及E型縫及其它型號伸縮縫配套使用。橡膠伸縮縫是利用橡膠的高彈性來適應溫度變化時,橋面所產生的伸縮變形。橡膠伸縮縫它具有安裝方便、行駛平穩、防水、防塵、噪音小、重量輕、造價低的優點得到了橋梁工程界的歡迎與好評。

    NR和CR表示橡膠種類:NR表示天然橡膠、CR表示氯丁橡膠膠料適用范圍 1、采用氯丁橡膠(CR)的伸縮縫裝置適用于溫度為-25-+60地區 2、采用天然橡膠(NR)的伸縮縫裝置適用于溫度為-40-+60地區

道路橋梁伸縮縫橡膠條,鑫力橡膠供應伸縮縫膠條 道路橋梁伸縮縫橡膠條,鑫力橡膠供應伸縮縫膠條
道路橋梁伸縮縫橡膠條,鑫力橡膠供應伸縮縫膠條


 

[來源:橋梁伸縮縫膠條] [作者:橋梁伸縮縫膠條]