男人免费观看的在线视频电影,成年偏黄全免费网站,又黄又湿又免费的视频

  • 新能源汽车部件

    电池包冷却扁管 Battery Module Structure

    admin


    电池包冷却扁管

    Battery Module Structure

    用于生产扁管、口琴管的铝合金有 1070、3003 以及由和胜自主开发的专用改进型合金 S120(降低合金成分,利于型材成型和后续的五金加工,优于一般 3003 合金的防腐性能),月产能:100吨。

    Battery pack cooling tube are usually made of 1070、3003 and hoshion developed alloy S120. (Reduced the composition, which is beneficial to profile forming and subsequent hardware processing, and the corrosion resistance of common 3003 alloy.) 100 ton for a month.


  • 男人免费观看的在线视频电影,成年偏黄全免费网站,又黄又湿又免费的视频

    品牌简介

    {转码主词}