This case USES the same basic construction techniques but is lined with bubble wrap for a bit more iPad protection. An Apple logo sticker in the center adds a bit of style, too.tuaw.
在袋子内部贴上一层带泡泡的塑料保护层用以保护心爱的iPad，然后再袋子外层正中心贴上一个苹果的标志，太酷了！
The basic principle and calculation program of the above methods were out-lined.
首先介绍了上述方法的基本原理和计算步骤。
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