Reflection pattern in such halls are not much varying, because of the rectangular shape with similar length's, width's and heights.
由于长方形造型厅堂的长宽高类似，其声反射模式不会有太大变化。
Reflection pattern in such halls are not much varying, because of the rectangular shape with similar length's, width's and heights.
由于长方形造型厅堂的长宽高类似，其声反射模式不会有太大变化。
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