钻粉 zuānfěn drilling residue Definitions Defs Origin Strokes Stroke Words Sentences Sents 钻粉 (鑽粉) zuānfěn drilling residue noun fine particles or dust produced as a byproduct of drilling operations slag hill noun a mound or accumulation of waste material from drilling operations Sources Definitions CC-CEDICT
钻粉 (鑽粉) zuānfěn drilling residue noun fine particles or dust produced as a byproduct of drilling operations slag hill noun a mound or accumulation of waste material from drilling operations Sources Definitions CC-CEDICT
