
Electroacoustics - Measurement Microphones - Part 3: Primary Method For Free-Field Calibration Of Laboratory Standard Microphones By The Reciprocity Technique
出版:Danish Standards

專家解讀視頻
Electroacoustics - Measurement Microphones - Part 3: Primary Method For Free-Field Calibration Of Laboratory Standard Microphones By The Reciprocity Technique
出版:Danish Standards
專家解讀視頻