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舞台放映。平面屏幕上的倾斜放映。实际应用的图形和列。
Stage projection; oblique projection on plane screens, drawings and nomograms for use in practice.
youdao
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舞台放映。平面屏幕上的倾斜放映。实际应用的图形和列。
Stage projection; oblique projection on plane screens, drawings and nomograms for use in practice.
youdao