About ROTHENFUSSER M
About Infineon Technol., Munich, DEU
About MAYR M
About Siemens AG, Munich, DEU
About BAUMANN J
About Siemens AG, Munich, DEU
About Ultrasonics
About ultrasonic wave
About 二次高調波法
About Nondestructive testing
About Acoustical measurements and instrumentation
About 接着接合
About 超音波
About 非線形性