The Virtual Forbidden City虚拟紫禁城
The e Forbidden City故宫;紫禁城
The Moving Forbidden City流动的紫禁城;流动的紫禁城专辑
Like The Forbidden City比如故宫
inside the forbidden city解密紫禁城;宋宫秘史;透视紫禁城;年
Behind the Forbidden City东宫西宫;紫禁城的背后;在故宫
visit the Forbidden City参观紫禁城;参观故宫
The Forbidden City Dreaming梦回紫禁
The Forbidden City treasure故宫珍宝
Obtains the forbidden city ambient noise main acoustic source according to the questionnaire survey and the observation statistical data to include: The noise which with the palace construction too with the gate, too has in the noise which and the tourist, the tour guide and the garden the staff produces.
根据问卷调查和观测数据得出故宫环境噪声的主要声源有:太和门、太和殿施工产生的噪声和旅游者、导游和园内工作人员产生的噪声。
参考来源 - 故宫环境噪声控制措施探讨