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    What is the role of the car axle? 2018-11-14
    The axle of the car is the drive shaft. When the car is turning, the left and right wheels have different trajectory radii, so the distance traveled during the turn is different.
    June heavy-duty trucks fell 26 percent in the first half fell 32% bleak ending 2015-10-22
    June"s heavy truck market is still stagnant in the trough. Despite the narrowing its monthly decline, but the decline is still very alarming, abnormal sluggish end-market demand has not changed so far.      
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