线锯超声纵向振动
wire saw ultrasonic longitudinal
超声振动车削
ultrasonic vibration turning
UVT
ultrasonically assisted turning
超声振动加工
ultrasonic vibrational machining
3向振动工装
three-direction vibration
切向超声振动
tangential ultrasonic vibration
数控车削加工工艺分析
On the CNC turning process analysis
列车纵向动力
longitudinal dynamic force of train
列车纵向动力学
train longitudinal dynamics
一维纵向振动
one dimension longitudinal vibration
轴系纵向振动
axial vibration of shafting
桩的纵向振动
longitudinal vibration o f pile
纵向超声导波
longitudinal ultrasonic guided wave
纵向振动减振器
longitudinal vibration damper
纵向振动压电换能器
Longitudinal mode piezoelectric transducers