Stage projection; oblique projection on plane screens, drawings and nomograms for use in practice.

舞台放映。平面屏幕上的倾斜放映。实际应用的图形和列。

youdao

Stage projection; oblique projection on plane screens, drawings and nomograms for use in practice.

舞台放映。平面屏幕上的倾斜放映。实际应用的图形和列。

youdao