压差式油管安全阀
pressure-differential tubing safety valve
压磁式测量辊
piezomagnetism measurement roll
压带式传声器
pressure ribbon microphone
压电材料分布式作动器
distributed piezoelectric actuators
压电尺蠖式位移致动器
inchworm-type piezoelectric actuator
压电式多点触控
Voltage-Driven Multi-touch
压电式多点触控技术
Voltage-Driven Multi-touch Technology
压差式矢量水听器
pressure-gradient vector transducer
压电式加速度传感器
piezoelectric accelerometer
压电式加速度计
piezoelectric accelerometer
压电式加速度检波器
piezoelectric acceleration detector