QinetiQ North America will provide the electric drive propulsion or E-X Drive system for the GCV. This is a key component of the hybrid-electric drive system, according to a BAE press release.
北美QinetiQ将为GCV提供电力驱动推进或前驱动系统,这是混合动力驱动系统的关键组成部分。
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The key is that the flagellum’s component structures, which Behesuggests have no value apart from their role in propulsion, can servemultiple functions that would have helped favor their evolution.