本帖最后由 kingsnake 于 2010-4-1 10:18 编辑 8 p n/ f0 R* K ~$ s& C& J! Y: z- t. Z- c& U1 `5 Q8 k
MON Motor Octane Number. " `3 l& o) Y! n5 g! y
Measure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.