vibrator

• Research on two - body vibrator problem
  两体振子问题的研究
• Land hydraulic driving vibrator
  地面液压驱动可控震源车
• Vibrator service and maintenance
  可控震源使用与维护
• Air cushion seismic vibrator
  空气缓冲垫地震振动器
• An experiment method for measuring the proper frequency of spring vibrator
  振动系统固有频率的一种实验测量方法
• The application of electronic emulation software ewb in multi - vibrator design
  电子仿真软件在多谐振荡器中的应用
• Theory and regulation on the main vibrator of standing - wave accelerator
  驻波加速器主振荡器的工作原理及调整方法
• Planetary internal concrete vibrator with flexible shaft driven by electric motor
  电动软轴行星插入式混凝土震动器
• Vibrator recording oscilloscope
  振子记录示波器
• Compacting of concrete by vibrating ; compacting by surface vibrators
  采用振荡法压实混凝土.第5部分:用表面振荡器压实