本帖最后由 kingsnake 于 2010-4-1 10:18 编辑 . f5 d Q+ @ J; P$ W
9 @9 O9 f. f ?$ _2 T
MON Motor Octane Number. 8 C2 \$ ~0 X- R* wMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.