Electromagnetic acoustic transducer ( EMAT ) is a new ultrasonic transmitting and receiving device.
电磁 超声换能器 是一种新型的超声波发射接收装置.
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This new piezoelectric film is an excellent material for microwave composite resonator and acoustic transducer.
为制作微波复合谐振器和微波声换能器提供了性能优良的新型压电薄膜材料.
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The acoustic transducer for high temperature is the main part of the sonic logging tool.
高温声波换能器是声波测井仪器的核心部件,其温度性能对声波测井仪器有重要影响.
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