Table of Contents - Measurement - Noise - Environment - FHWA

Table of Contents - Measurement - Noise - Environment - FHWA

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日期:2025-10-13
Measurement of Highway-Related Noise Table of Contents Introduction Background Objective Terminology Instrumentation Acoustic Instrumentation Microphone System (Microphone and Preamplifier) Microphone Type Microphone Size Microphone Incidence...看更多