Read Edit View history 炮釺 pàoqiān rock drill Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 炮钎/ 炮釺 pàoqiān rock drill a drill or hammer drill used for boring through rock Edit Delete References Add reference classifier 炮钎/炮釺 → 根/根 Edit Delete same_as 炮钎/炮釺 → 钎子/釺子 Edit Delete