ultrasonically assisted超声辅助

ultrasonically synthesized超声合成的

ultrasonically initiated超声波引发

ultrasonically guided超声引导

ultrasonically activated shears超声刀

ultrasonically guided percutaneous transhepatic超声导向经皮经肝胆引流

ultrasonically promoted reaction超声加速反应

ultrasonically induced oxidation超声诱发的氧化

ultrasonically actuated mixers动混合器