PFT

nonrotational hydraulic jar

非旋转式水力振击器

Methods for the calibration of vibration and shock pick-ups--Testing of mounting torque sensitivity

GB/T13823.5-1992振动与冲击传感器的校准方法安装力矩灵敏度测试

The Vibration Characteristics and Separation Characteristics Study of Compound Hydrocyclone;

复合式水力旋流器振动特性及分离特性研究

Investigation and Application of a Self-Excited Hydro-Oscillator in Oilfields

一种自激式水力振荡器特性的研究及应用

THE BUFFER FORCE DESIGN OF A SEAT-BUFFER MACHINE IN MANNED SPACECRAFT CONSIDERING HORIZONTAL LANDING SHOCK

考虑水平冲击的飞船座椅缓冲器力学特性设计

Research on the shock load characteristic model of a wire-cable vibration isolator

钢丝绳减振器冲击载荷特性模型研究

Vibration of waterpower set is complex,which includes me chanical vibration,hydaulic vibration,electric vibration and so on.

水力机组的振动复杂 ,有机械振动、水力振动、电气振动等。

vibrating-contact pressure monitor

振动触点式压力监测器

Research and Development on Measurement and Analysis System of Vibration & Noise Based on Virtual Instrument for Hydro-Units;

基于虚拟仪器的水力机组振动、噪声测试分析系统的研究与开发

Study on Passive Control to Water Hammer Vibration of Chemical Piping System

化工管路系统水击振动被动控制研究

Study of Coupled Water Hammer Vibration Characteristics of Hydraulic Control Valve

液压换向阀的耦合水击振动特性研究

A Self Adapting Twist Dynamic Vibration Absorber

一种自适应扭振动力减振器(英文)

I tried to rise above the terrible shock.

我努力从这场可怕的打击下振作起来。

pressure balanced drilling bumpersub

压力平衡式钻井震击器

fire unit analyzer

射击单位火力分析器

Experiments Study on Process in Impinging-Streams Dryer;

水平撞击流干燥器撞击过程实验研究

horizontal oscillating transformer

水平扫描振荡器用变压器

hydraulicefficiency transmitter

水力发送器液力发送器