A gross vehicle weight rating (also Gross Vehicle Mass, GVWR and GVM) is the maximum operating weight/mass of a vehicle as specified by the manufacturer[1] including the vehicle's chassis, body, engine, engine fluids, fuel, accessories, driver, passengers and cargo but excluding that of any trailers.[2] The term are used for motor vehicles and sometimes also for trains. (查看原文)
The model year of a product is a number used worldwide, but with a high level of prominence in North America, to describe approximately when a product was produced, and it usually indicates the coinciding base specification (design revision number) of that product. (查看原文)
0 有用 笨笨笨鳥 2011-05-15 11:02:52
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