振动板压实机
vibratory plate compactor
振动板压实器
vibrating plate compactor
振动测定仪器
vibration measuring instrument
振动测量
vibration measurement
libration measure
movement measurement
pulse duration measurement
vibration measure
Measurement of Vibration
vibration detection
vibration test
vibration survey
virtual instrument
oscillator measurement
振动测量方法
measuring methods for vibration