本文叙述了A454型粗纱机应用偏心齿轮式张力补偿装置，导致粗纱成形角变化的基本原理。
It is expounded here the primary principles of eccentric gear tension compensation system that changes roving shape Angle on A454 roving frame.
本文叙述了A454型粗纱机应用偏心齿轮式张力补偿装置，导致粗纱成形角变化的基本原理。
It is expounded here the primary principles of eccentric gear tension compensation system that changes roving shape Angle on A454 roving frame.
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