film wind-up with easy removable bobbins. variable speed drive with clutch for windup.
film wind-up with easy removable bobbins. variable speed drive with clutch for windup.
薄膜收卷在易于卸除的卷轴上，收卷速度由带有离合器的速度可调电机控制。
film wind-up with easy removable bobbins. variable speed drive with clutch for windup.
薄膜收卷在易于卸除的卷轴上，收卷速度由带有离合器的速度可调电机控制。