bortz的知识聚焦

bortz词语：bortz解释：圆粒金刚石词性：名词词典：纺织专业英汉词典bortz相关解释bortz〔名词〕圆粒金刚石bortz〔名词〕圆粒金刚石bortz〔名词〕包尔兹金刚石,细粒金刚石,低等金刚石bortz〔名词〕包尔兹金刚石,细粒金刚石,...