annular bit是什么意思、英文翻译及中文解释范例
annular bit
词语: annular bit
解释: 圆形钻
词典: 专利专业英汉词典
annular bit 相关解释
annular bit 〔名词〕环形钻头
annular bit 〔名词〕环孔锥,环状钻头
圆形钻 annular bit
annular bit
词语: annular bit
解释: 圆形钻
词典: 专利专业英汉词典
annular bit 相关解释
annular bit 〔名词〕环形钻头
annular bit 〔名词〕环孔锥,环状钻头
圆形钻 annular bit