兑水 发表于 2009-10-27 19:30:05

ASTM D 6837-2006 测定旅行车和轻型货车使用连续VIB火花点...

D6837-04 Standard Test Method for Measurement of the Effects of Automotive Engine Oils on the Fuel Economy of Passenger Cars and Light-Duty Trucks in the Sequence VIB Spark Ignition Engine
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