Ultrasonics - field characterization - test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields 超声.场特性.测定关于医疗诊断超声场的热和超声机械指数的试验方法
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Ultrasonics - field characterization - test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields 超声波.声场特性.与医疗诊断超声场有关的热和机械指数测定的试验方法