addendum circle
词语： addendum circle
解释： 齿顶圆
词典： 电信专业英汉词典
addendum circle 相关解释
addendum circle 〔名词〕齿顶圆
addendum circle 〔名词〕齿顶圆
addendum circle 〔名词〕齿顶圆
齿顶圆 addendum circle;outside circle;point circle
齿顶圆 〔名词〕addendum circle
齿顶圆 addendum circle;point circle
齿顶圆 addendum circle