This example has high practical and referential value for designing the augmenting acoustic fidelity at newly -built halls or re -built halls.
本例对新建或改建厅堂的扩声音质设计有较高的实用参考价值。
This example has high practical and referential value for designing the augmenting acoustic fidelity at newly -built halls or re -built halls.
本例对新建或改建厅堂的扩声音质设计有较高的实用参考价值。
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