What's more, China is working on the new high speed trains with the highest speed of 400km/h.

更重要的是，中国正在研制最高时速400公里的新型高速列车。

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Usually, its highest speed is 180 kilometers per hour.

通常，它的最高时速达到每小时180公里。

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The first thing you should do is make sure all servers are locked down to the highest speed possible using full duplex and the switch port is set to match.

应该做的第一件事是，确保所有服务器使用全双工和最高的网络速度，并相应地匹配交换机端口。

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The highest speed class available today, the UltimateXX meets standards set by the Secure Digital Association for next-level performance in SD card technology.

ENGADGET: Kingston launches USB 3.0 roadmap, SDHC UHS-I UltimateXX card

On wireless, Qualcomm announced they would integrate the highest speed LTE, CAT 4 150Mbps with LTE Advanced Carrier Aggregation, onto the Snapdragon 800 die.

FORBES: Who Won the Smartphone Chip Wars at CES 2013?

Motorcyclist Andrew Osborne reached the highest speed ever recorded by police on a British road before Brady was caught, when he was clocked riding at 157mph.

BBC: NEWS | UK | England | Police search for '176mph biker'