Read Edit View history 冲击钻 chōngjīzuàn hammer drill Origin Definitions Defs Strokes Stroke Words Sentences Sents 冲击钻 (衝擊鑽) chōngjīzuàn hammer drill a power tool used for drilling into hard materials such as concrete or masonry, combining rotation with a hammering action Sources Definitions CC-CEDICT
冲击钻 (衝擊鑽) chōngjīzuàn hammer drill a power tool used for drilling into hard materials such as concrete or masonry, combining rotation with a hammering action Sources Definitions CC-CEDICT