一个卖Hummer H3的地漏说：in a normal 4wd the front right and rear left
usually will be the driving wheels.This means if those 2 wheels get stuck so are you. The Hummer has the ability to divert power to the other wheels when this happens.
有这回事吗？google了一把，没看到这种奇怪的说法啊。如果中差器处于打开状态，而前后的差速锁没有锁上的时候，应该是前（或者后）轴上的扭矩被平均的分配到了前面（或者后面）的两个轮子上吧？
