take-up spool 卷带轴 ; 收线盘 ; [计] 收带轴

take up spool 卷带盘

tack-up spool 卷片轴

up spool 胶卷收片轴

Take-up spool size 收线盘规格

up and down spool movement 滑阀的上下运动

spool take-up 工字轮收线机

a film take-up spool 胶片卷轴