area in which speech intelligibility testing would ensure accuracy of emergency announcement system
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area in which speech intelligibility testing would ensure accuracy of emergency announcement system
The Bedrock brand stands for high-quality, high-end measuring equipment for acoustics and professional audio. Our products combine the ease of use of a smartphone with the highest professional and scientific standards of performance and accuracy.
The Bedrock brand stands for high-quality, high-end measuring equipment for acoustics and professional audio. Our products combine the ease of use of a smartphone with the highest professional and scientific standards of performance and accuracy.