Most microcomputer users buy a surge protector, a device that separates the computer from the power source of the wall outlet.

大多数微机用户购买浪涌电压保护器，一种将计算机与壁装电源插座的电源分开的设备。

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A turbine supercharger protector is provided, which comprises an oil cylinder body 11, an oil cylinder cover 12, a piston 2, a single filling valve 3 and a piston control device.

一种涡轮增压器保护装置，它包括油缸体11、油缸盖12、活塞2、单 向进油阀3和活塞控制装置；

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Like having two Readers in one, NOOK Simple Touch with GlowLight doubles as the ideal reading device for outdoors, featuring a revolutionary built-in screen protector offering paper-like reading with no glare, even in bright sunlight.

ENGADGET: Target, Walmart list price drop for B&N's Nook Simple Touch with GlowLight to $119