网络释义
1)rectangular cartesian coordinate system,直角笛卡儿坐标系2)rectangular Cartesian coordinate,直角笛卡儿坐标3)Cartesian corrdinates,笛卡儿坐标,直角坐标4)Cartesian coordinates,笛卡儿坐标;直角坐标5)Cartesian corrdinate system,笛卡儿坐标系,直角坐标系6)rectangular Cartesian coordinates,直角笛卡尔坐标