手板葫芦 shǒubǎnhúlu lever pulley block Definitions Defs Origin Strokes Stroke Words Sentences Sents 手板葫芦 手板葫蘆 shǒubǎnhúlu lever pulley block A manual lifting device used to move heavy objects by pulling a lever
手板葫芦 手板葫蘆 shǒubǎnhúlu lever pulley block A manual lifting device used to move heavy objects by pulling a lever
