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It also has digital mesh networking capabilities, allowing multiple robots to relay radio communications over greater distances.

它还具有数字联网功能，为更远距离的多个机器人中继无线电通信。

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The 2008 Olympic flame was ignited on March 24 in ancient Olympia of Greece and was handed over to Beijing on March 31 after a six-day relay in Greece.

2008奥运火炬于3月24日在希腊的奥林匹亚点燃，在希腊传递六天后于3月31日抵达北京。

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Garland has made fairly regular appearances in the relay over the past three or four years.

BBC: Garland delighted by Beijing spot

Five Dumfries and Galloway police officers have completed a 400 mile relay over four days to mark the end of the eight Scottish Police forces.

BBC: Dumfries and Galloway police mark merger with charity run

There's also a dispute over whether or not her relay teammates from the 2000 games have to give their medals back as well.

NPR: Disgraced Marion Jones Sentenced to Six Months