不纯石墨
词语: 不纯石墨
解释: black lead
词典: 水利专业汉英词典
不纯石墨 相关解释
black lead 〔名词〕石墨
black lead 〔名词〕石墨,笔铅
black lead 〔名词〕石墨
black lead 〔名词〕石墨,笔铅
black lead 〔名词〕石墨粉
black lead 石墨,炭精
black lead 石铅,石墨
black lead 〔名词〕石墨,笔铅
不纯石墨 graphitite;schungite;shungite
不纯石墨 graphitite;plumbago;schungite;shungite;tremenheerite