台口
- 网络proscenium;Apron;proscenium arch
台口-
用钢牛腿扩大舞台台口
Enlarging proscenium arch with steel corbels
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观众对从台口侧墙来的前次反射声有影响，衰减约6dB；
The early-reflected sound from side walls of proscenium over audience attenuated about 6 dB ;
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大跨度箱形台口转换梁结构分析与工程应用
Research of Design and Construction Method of Box Beam with Huge Span
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我们在欧洲走台口&山西省京剧院欧洲演出纪行
On European Stage Shanxi Peking Opera Theater Performs in Europe
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超高大跨凌空台口梁模板及支撑的设计计算
The Design and Calculation of The Form and Support of Superhigh and Large Span Suspended Beam
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通过对台口梁支撑系统拆除时的挠度监测，保证了支撑体系在拆除时的安全性。
By monitoring the deflection of the beam when dismantle the frame system , the safety of the beam is guaranteed .