1.
bellows-type gas or orifice meter
伸缩式气体孔板流量计
2.
orifice well tester
孔板式天然气流量计
3.
Wet Gas Flowmeter Based on Slotted Orifice and Neural Network
基于槽式孔板与神经网络的湿气流量计
4.
square-edged orifice
直角铣孔流量计孔板
5.
STUDY ON MEASUREMENT METHOD OF SMALL ORIFICE CONDUCTANCE USING GAS MICRO-FLOWMETER
气体微流量计测量小孔流导方法研究
6.
Factors of Influencing the Accuracy in Natural Gas Orifice Plates Measurement
影响天然气孔板流量装置计量准确性的因素
7.
An Analysis about Metering Additional Errors of Standard Orifice Plate Flow-meter in Measuring Natural Gas Flow-rate
标准孔板流量计测量天然气流量计量附加误差分析
8.
liquid selaed drum gas flowmeter
液封转筒式气体流量计
9.
rotating bell (gas supply)meter
摆钟式（气体供应）流量计
10.
Wet gas flow metering correction model of slotted orifice based on neural network
基于神经网络的槽式孔板湿气计量修正模型
11.
full circle expanding hydraulic form
全圆形液压伸缩式模板
12.
Head Meter Design for Test-bed of Heavy Hydraulic Cycle Compressor;
液环压缩机实验台孔板节流装置的设计
13.
An investigation of the effects of compressibility and unsteadiness on natural gas flowmeter
气体的可压缩非定常性对天然气流量计量的影响
14.
Development of assembled hot-film probe thermal gas flow-meters
组合热膜探头热式气体流量计的研制
15.
Application of fluid dynamics software in orifice flow measurement
流体动力学软件在孔板测量中的应用
16.
Characteristics of the differential pressure signals of slotted orifice based on higher-order statistics
槽式孔板差压信号的高阶统计量特征
17.
compressor , axial, for air or other gases
轴流式空气或其他气体压缩机
18.
The Orifice Flowmeter Calculation System of Software Design and Implementation
孔板流量计计算系统软件的设计及实现