http://gas2.org/2012/05/17/trucks-borrow-trolley-idea-link-up-with-overhead-power-lines/
http://www.greencarreports.com/news/1076246_meet-las-hybrid-trolley-truck-part-trolley-bus-part-big-rig
/ wires battery hybrid internal combustion EV electric vehicle Siemens LA port renewable sustainable greenhouse global warming climate change green /
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