炮钎 pàoqiān rock drill Definitions Defs Origin Strokes Stroke Words Sentences Sents 炮钎 (炮釺) pàoqiān rock drill a metal drill or rod used for boring holes into rock, typically to place explosive charges for blasting Cross-References Same as 钎子 Sources Definitions CC-CEDICT
炮钎 (炮釺) pàoqiān rock drill a metal drill or rod used for boring holes into rock, typically to place explosive charges for blasting Cross-References Same as 钎子 Sources Definitions CC-CEDICT
