510 元券9781461286387PiezoelectricUltrasonicActuators￥28880去看看澜瑞图书专营店发布了【3-4周达】Piezoelectric Actuators and Ultrasonic Motors (Softcover reprint of the original 1st ed. 1... [9781461286387]
![【3-4周达】Piezoelectric Actuators and Ultrasonic Motors (Softcover reprint of the original 1st ed. 1... [9781461286387]](https://img.alicdn.com/bao/uploaded/i3/2107887916/O1CN0106vnUo28LaOqiHEia_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
