Or, S. W. (2001). High frequency transducer for ultrasonic bonding.
Lua i Stíl Chicago (17ú heag.)Or, Siu Wing. High Frequency Transducer for Ultrasonic Bonding. 2001.
Lua MLA (8ú heag.)Or, Siu Wing. High Frequency Transducer for Ultrasonic Bonding. 2001.
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