direction cosine matrix 方向余弦矩阵

direction relation matrix 方向关系矩阵

Create Rotation Matrix from direction 创建旋转矩阵

direction number matrix 方向数矩阵

direction relations matrix 方向关系矩阵

direction relations' matrix 方向关系矩阵

direction relationship matrix 方向关系矩阵

direction transformation matrix 方向变换矩阵

a direction number matrix 方向数矩阵