女人高潮抽搐潮喷视频分腿,免费无码专区高潮喷水,高潮白浆潮喷正在播放

<u id="yxta2"></u>

  1. <code id="yxta2"><nobr id="yxta2"><track id="yxta2"></track></nobr></code>
    1. <tr id="yxta2"><sup id="yxta2"></sup></tr>
        1. CN
          CN
        2. 潤強絲?-S2 End-hooked Steel Fiber (Dispersed, Glued)
          潤強絲?-S2 End-hooked Steel Fiber (Dispersed, Glued) Download

          15658479867185470sqQ.jpg

          RQS ? -S2 is cold-drawn steel-wire fiber that has hooked ends. In comparison to ordinary steel fiber, RQS ? -S2-reinforced concrete possesses more ductility and has a high load-bearing capacity. RQS ? -S2 can reduce micro-crack expansion due to plastic shrinkage, drying shrinkage and thermal cracking, and obstruct macro-crack formation and propagation.


          女人高潮抽搐潮喷视频分腿,免费无码专区高潮喷水,高潮白浆潮喷正在播放