短語(yǔ)詞組短語(yǔ)ullrasonic tissue characterization 超聲組織定征myocardial tissue characterization 心臟組織學(xué)特性ultrasonsic tissue characterization 超聲組織密度myocardial ultrasonic tissue characterization 心肌超聲組織定征Ultrasound tissue characterization 超聲組織定征Ultrasonic Tissue Characterization 超聲組織定征;是超聲組織定征;超聲組織特征;背向散射信號(hào)檢查Integrared backscatter tissue characterization 背向散射組織定征 返回 tissue characterization