ultrasonic flow超声波流量
ultrasonicadj.超声波的
Ultrasonic - microwave synergistic extraction超声-微波协同萃取
Ultrasonic characteristics of thyroid carcinoma甲状腺癌的声像图特征研究
Ultrasonic Cleaning Techniques and Applications超声清洗技术及其应用
Ultrasonic magnetic abrasive finishing technology超声磁粒复合研磨技术
Ultrasonic and microwave co-assisted extraction超声-微波协同萃取
ultrasonic echo-impulse digital thickness meter超声回波脉冲数字式测厚仪
Ultrasonic Correlation Analysis of Livers'Hardness
ultrasonic-magnetorheological compound finishing超声波磁流变复合抛光
ultrasonic-electrical spark associated machining超声与电火花联合加工
ultrasonically guided percutaneous nephropyelostomy超声引导(导向)经皮肾盂造瘘术
邮箱： 