打孔钻 dǎkǒngzuàn drill Definitions Defs Origin Strokes Stroke Words Sentences Sents 打孔钻 (打孔鑽) dǎkǒngzuàn drill a tool or machine bit used for boring holes in materials such as wood, metal, or soil Sources Definitions CC-CEDICT
打孔钻 (打孔鑽) dǎkǒngzuàn drill a tool or machine bit used for boring holes in materials such as wood, metal, or soil Sources Definitions CC-CEDICT
