释义 |
卷筒 Juǎn Tǒng 基本例句 wound rollreelcoiling blockplatenbroachdrumbobbinbarrelwinding drumspool 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 adrumaround 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 aspoolorbarrel, around which material is wound. |