So the problem of alternating motion of roll is resolved based on it.
使用此值,从根本上解决了轧机的窜辊问题.
It has been found that under alternating loading the glide motion of such a group is irreversible.
计算结果表明,在交变载荷作用下有源位错群的滑移运动是不可逆的。
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