traveling wave type ultrasonic motor
行波型超声波电机
行波型超声马达
行波超声电机
行波超声波电机
bar-type traveling wave ultrasonic motor
non-standing wave type ultrasonic generator
rotary type aerosol interlocking filling machine
rotary type ampoule filling and drawing-sealing machine
rotary type glass infusion bottle filling machine
rotary type liquid filling machine
rotary type liquid oral drug filling-sealing machine
rotary type side core barrel
Rotary Ultrasonic Machining
slide-vane type rotary pump
turbine type rotary intersection
attenuation of traveling wave
downward traveling wave