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有线广播录音、播音室声学设计规范和技术用房技术要求
Design code for acoustic effects in cable casting recording and broadcasting studios and technical requirements for technical rooms
价格:¥0.00
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厅堂扩声系统声学特性指标
Indices of acoustic characteristics for sound reinforcement system in halls and rooms
价格:¥0.00
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广播电视录音(播音演播)室空气声隔声测量规范
Measurement specifications for airborne sound insulation in broadcast and television recording (studio) room
价格:¥0.00
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ZCG型测试立柜技术指标检测方法
价格:¥0.00
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省级电视台节目制作和节目播出用摄像机录像机配备定额
价格:¥0.00
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中、短波广播效果监测技术规程
Technical specification and regulation for the results of MW and SW broadcasting monitoring
价格:¥0.00
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省辖市中、短波广播发射台主要技术设备配备定额
价格:¥0.00
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省级中、短波广播发射台主要技术设备配备定额
价格:¥0.00
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