
Electroacoustics - Measurement Microphones - Part 3: Primary Method For Free-Field Calibration Of Laboratory Standard Microphones By The Reciprocity Technique
出版:Polish Committee for Standardization

专家解读视频
Electroacoustics - Measurement Microphones - Part 3: Primary Method For Free-Field Calibration Of Laboratory Standard Microphones By The Reciprocity Technique
出版:Polish Committee for Standardization
专家解读视频