绞车,起货机一种装有卷筒的固定的电动机驱动或手动的吊升机械,卷筒周围缠绕着与提升的重物相连的绳索
A stationary motor-driven or hand-powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted.
卷筒在其周围卷绕材料的物体,如线轴或线桶
An object, such as a spool or barrel, around which material is wound.