棉卷口炎 2) picker lap 清棉棉卷 例句>> 3) lap[英][læp] [美][læp] 棉卷,毛卷 4) cotton applicator 卷棉子;卷棉子 5) picker lap scale 清棉棉卷秤 6) Lap Processing 棉卷工艺 1. Practice ofLap ProcessingInnovation to Cleaning-carding Processing; ...