Chatter has been the main obstacle for variable structure control system to be applied.
抖振己成为变结构控制理论得到广泛应用的主要障碍之一。
Variable speed lathe with a fork is the product of one of the main parts.
车床变速用拨叉是某企业产品的主要零件之一。
Variable speed lathe with a fork is the product of one of the main parts.
车床变速用拨叉是某企业产品的主要零件之一。
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