本帖最后由 kingsnake 于 2010-4-1 10:18 编辑 8 w9 R- G7 I- }8 K
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MON Motor Octane Number. 8 m* y7 n' s) ~! o9 LMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.