The design is a plastic mould design of the back over of mobile, which analysis part structural with ABS as the material of plastic part.

本设计是手机后盖塑料模具的设计，对零件结构进行了工艺分析，采用ABS作为塑件的材料。

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Over the last year some ABS insiders have leaked a stream of damaging letters and internal documents to FORBES alleging everything from mismanagement and self-dealing to fraud and even physical abuse against an employee by a top manager.

FORBES: Self-Employment

The auto portion of an ABS index compiled by Barclays has returned 2.34% this year on deals with an average maturity of just over two years.

WSJ: Google Googles 'Higher Yield,' Finds Auto Bonds