1、超声成像上海第二医科大学市六临床医学院周永昌超声医学Ultrasonicmedicine超声治疗Ultrasonictherapy超声诊断Ultrasonicdiagnosis超 声UltrasonictherapyactionreactionUltrasonicdiagnosisULTRASOUNDHUMANBODY超 声ULTRASOUNDUltrasonictherapeuticsHUMANBODYthemalmechanismmechenicalmechanismcavitationalmechanism超 声透射 trans