If you compare the size of the diameter of sand from large to small, to see that the trend is up, after the sand-bottomed out to crush more, respectively.
If you compare the size of the diameter of sand from large to small. It is seen that the trend after the crushing weight of the sand. There will be plenty more, respectively.
If you compare the size diameter of sand from big to small. It can be seen that the trend weight sand after grinding. There will be plenty up respectively.