1.
piston-type variable area flowmeter
活塞式变截面流量计
2.
iable area flowmeter
活塞式可变截面流量计
3.
oscillating piston liquid meter
往复式活塞液体流量计
4.
rotary piston type positlve displacement flowmeter
旋转活塞式正压排代流量计
5.
Numerical Simulation of Flow in Variational Section of Segmented Solid Rocket Motor;
变截面组合式固体火箭发动机内流场计算
6.
The Research of the Variable Displacement Control System of Piston Compressor;
阀配流式活塞式压缩机变排量控制系统的研究
7.
Expression of Uncertainty of Measurement to the Piston Area of Standard Piston Gauge Grade 0.05
0.05级活塞式压力计活塞有效面积测量结果不确定度评定
8.
liquid supply semi-positive rotary piston meter
液体供应半溢旋转活塞式计量表
9.
Computing Analysis of Principle Stress of Continuous Variable Section of Beams and Reasoning and Proving of Its Formula;
关于连续变截面梁主应力计算分析与公式推验
10.
Appraisal of Useful Measuring Area Uncertainty to 0.05 Class Piston Manometer
0.05级活塞压力计活塞有效面积测量不确定度评定
11.
Numerical Simulation and Structural Optimization of Jacketed Tapered Flow Distributor in New Type Heat Exchanger with Longitudinal Flow of Shellside Fluid;
新型纵流壳程换热器夹套式变截面导流筒数值模拟与结构优化
12.
Research on Non-contact Measuring System for Surface of Convex and Variable Ellipse Piston;
中凸变椭圆活塞表面非接触测量系统的研究
13.
plunger type overcurrent relay
活塞式过电流继电器
14.
Choosing Cross-Section of Cable According to Economic Current Density and Economic Cross-Section
基于经济电流密度和经济截面的电缆截面设计
15.
Development Study on Calculation Software for Large Cross-section Soft-bus Conductor Length in 1 000 kV UHV AC Substation
1000kV交流特高压变电站大截面软母线装配长度计算软件的开发研究
16.
Basic Design of Piston Compressor
活塞式压缩机基础设计
17.
RCS ANALYSIS OF MODIFIED CASSEGRAINIAN ANTENNA WITH POLARIZATION ROTATOR
扭极化变形卡塞格伦天线的雷达截面分析
18.
Optimization Design and Parameter Analysis of Light-Weight Steel Structure with Small Span Non-Uniform Gabled Frames;
中小跨度变截面门式刚架轻型钢结构优化设计及参数分析