The B300 has a hard-wearing magnesium alloy case resilient to small drops and hard knocks and features a shock-mounted hard disk drive.

B300采用了耐用的镁合金机箱，能承受较小的跌落和硬敲打，并装有防震的硬盘驱动器。

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Travel mechanism of each track consists of a variable two-speed piston motor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.

每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。

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To avoid electrical shock hazards, neither open the cover of the electrical box for the motor nor touch the components mounted inside the electrical box.

为了防止发生触电事故，请不要在打开电源的状态下，打开电气箱盖以及触摸电气箱内的零件。

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The Toughbook C1 also features a shock-mounted, flex-connect 250GB hard drive with quick-release for enhanced data protection.

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The Toughbook C1 successfully survived drops of 12" from any angle for the unit itself and from 30" for the shock-mounted, flex-connect hard drive.

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Its magnesium alloy case and shock-mounted flex-connect hard drive allow it to handle up to a 30-inch drop to six sides, as well as a 12-inch drop from 26 angles.

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