车轮制动器,轮闸;轮阻力
The wheel and the drag react on each other.
轮子和刹车相互起作用.
The heavy drag had been adjusted to the wheel.
厚金的制轮具装配好了.
Look closely, we find that is caused by a guide wheel drag-and-dirty.
澈底查察, 我们发掘是导纸轮引起的拖脏.
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