principal
主子午线
principal meridian【测】
暂无补充释义。
相关词条
principal-to-principal
principal vector
principal disjunctive normal form
principal
principal cell, light cell
principal component analysis
principal host
principal meridian【测】
暂无补充释义。
principal
principal-to-principal
principal vector
principal disjunctive normal form
principal
principal cell, light cell
principal component analysis
principal host