
Ultrasonics - Hydrophones - Part 3: Properties Of Hydrophones For Ultrasonic Fields Up To 40 Mhz (iec 62127-3:2007 + A1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Ultrasonics - Hydrophones - Part 3: Properties Of Hydrophones For Ultrasonic Fields Up To 40 Mhz (iec 62127-3:2007 + A1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频