炮钎 pàoqiān rock drill Definitions Defs Origin Strokes Stroke Words Sentences Sents 炮钎 炮釺 pàoqiān rock drill a drill or hammer drill used for boring through rock Cross-References Classifier 根 gēnSame as 钎子 qiānzi
炮钎 炮釺 pàoqiān rock drill a drill or hammer drill used for boring through rock Cross-References Classifier 根 gēnSame as 钎子 qiānzi
