铝皮

然后，从底部把易拉罐从中间破开，展开铝皮呈一定抛物线弧度，把易拉罐倒置支起来。

Then , from the bottom , cut down the middle of the can . Fan out the flaps to create a curve or parabola and turn the can upside down to stand it up .

本文还研究了鞣制对皮胶原黄变的影响，发现硫酸铝鞣皮胶原的耐紫外光黄变性要好于合成单宁鞣制皮胶原。

It was found that the yellowing resistance of aluminum sulfate tanned skin collagen was better than the synthetic tannin tanned skin collagen .

高价回收各种铝合金、工件铝、铝线、铝皮、铝板、铝锭、生铝、熟铝、铝箱等。

High recovery of various aluminum alloy , aluminum parts , aluminum , aluminum skins , aluminum , aluminum ingots , aluminum , cooked aluminum , aluminum boxes and so on .

本文介绍了新铝合金车辆的结构、特点，如：采用摩擦搅拌焊工艺（FSW）生产的高精度、高质量铝重皮车体，完全独立的模块式内部装饰等。

In this article , the structure and characteristics of new Al-alloy vehicles have been presented , such as high-accuracy , high-quality Al cold-lap car body made by using the Friction Stir Welding ( FSW ) , fully-separated modular interior furnishings etc.