Most of the lead acid battery shell material is ABS, the car is PP.

铅酸蓄电池外壳材料大部分是ABS，汽车用的是PP。

youdao

For that, he took a motorcycle battery shell and adapted it (also proprietary) to the purpose specific to his device.

为此，他花了摩托车电池壳和适应它(也专有)的宗旨具体到他的装置。

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The process flows and technical regimes of main sequence of barrel nickel plating for steel battery shell were introduced.

介绍了一种电池钢壳滚镀镍的工艺流程和各主要工序的工艺规范。

youdao

Despite being light and enveloped in plastic, the Eluga holds steady in the hand, and there's no unseemly creak -- presumably due to the non-removable battery and waterproof shell.

ENGADGET: Panasonic Eluga review Mobile

To have a fully flexible finished product, both parts of the display have to be flexible - the optical frontplane and the backplane, where transistors are - as well as the device's battery, the outer shell, the touchscreen and other components.

BBC: Bend me, shape me: Flexible phones 'out by 2013'

Still holding out on Nokia to squash any lingering battery bugs lurking inside your Lumia 800's beautiful shell?

ENGADGET: Nokia's Lumia 800 firmware update juices handsets, banishes battery issues