oSurfing the web quickly is a key device feature.

快速浏览网络是设备的关键特性。

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The railway signal power is the key device to ensure safety and normal performance of the train.

铁路信号电源是保证列车安全正常运行的关键设备。

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Ti: LiNbO3 phase modulator is the key device in closed-loop sawtooth modulation fiber-optic gyroscope.

铌酸锂相位调制器是实现锯齿波调制闭环光纤陀螺的关键器件。

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This means that advertisers can use mobile to activate other forms of media, such as TV and out-of-home, or it can be a key device to drive tune-in, product research, or immediate purchase.

FORBES: The Myth Of The 'First Screen'

Some of the European, Middle Eastern and Asian launches of this key Blackberry device now appear likely to hit 2-4 weeks ahead of expectations.

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It might've made more sense to side-mount the key on the device, but that could've resulted in a mess of unintended triggers.

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