短語(yǔ)詞組短語(yǔ)CANVAS SLING 吊貨帆布袋;帆布吊兜canvas sling elevator 帆布帶升降機(jī)canvas sling conveyor 袋式輸送機(jī)canvas sling conveyer 帆布帶輸送機(jī) 返回 sling canvas