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Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft?keyword=Extraction of short fibers from bast fiber material, e.g. hemp or flax includes spirally displaced beaters mounted on horizontal shaft 专利,更快更准确