表面声波抽头延迟线

tapped surface acoustic wave delay line

丝状色散超声延迟线

wire dispersive ultrasonic delay line

表面声波数字延迟线

digital surface acoustic wave delay line

表面声波色散延迟线

surface acoustic wave dispersive delay line

表面声波可变延迟线

variable surface acoustic wave delay line

楔形衍射色散超声延迟线

wedge diffraction dispersive ultrasonic delay line