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制作材料细长圆柱形塑料果奶瓶1只,坏乒乓球1只,小塑料药片瓶1只,易拉罐1只,软木塞1只,小电动机1
Production materials Slender cylindrical plastic fruit bottle 1, bad table tennis 1, a small plastic bottle, cans 1, cork 1, a small motor 1