1.
Gas distribution lines for NF3 service should be fabricated from compatible materials and thoroughly cleaned to remove any oxidizable material.
用于NF3设施的气体分配管道应该采用相容的材料制造，并彻底清洁以去除任何可氧化材料。
2.
Using of Twice Allocation Duplicate Two Part System in Pricing of Natural Gas Pipeline Transportation;
基于二次分配复两部制的天然气管道运输定价
3.
Air distribution piping systems almost invariably use soft copper tubing with soldered fittings.
压缩空气的分配管道系统无例外地都是用焊接管件的铜管。
4.
piped vapour supply system
管道气态气体供应系统
5.
Study and Numerical Simulation on Gosseneck and Waste Pipe in the New Dry Type Cement Production;
氧分解炉鹅颈管及废气管道内气体流动规律试验与数值模拟研究
6.
Effect of PPARγ and Its Ligand on Airway Mucus Hypersecretion in Rats and Its Molecular Mechanisms;
PPARγ及其配体在大鼠气道黏液高分泌中的作用及分子机制研究
7.
The possible girth weld match procedure for the pipeline is discussed too.
最后综合各种因素分析了西气东输管道应采用的环焊缝匹配工艺。
8.
piped medical gas supply system
管道医用气体供应系统
9.
Model simulation and error quantitative analysis of pipeline of ultrasonic gas flowmeter
超声波气体流量计的管道模型仿真和误差分析
10.
MSCT reconstruction in diagnosis and classification of congenital heteroplasia of tracheal bronchus
MSCT气道重建诊断先天性气管性支气管及分型
11.
a principal pipe in a system that distributes water or gas or electricity or that collects sewage.
一种在一个系统中用来分发水分或气体或电或下水道的主干管。
12.
In-line dynamic assembly includes the mixing chamber or pipe section.
管道动力混合器装配包括混合室或管道部分。
13.
To convey(liquid or gas) by means of pipes.
用管道来传输（液体或气体）
14.
gas is leaking from the pipe.
煤气管道走气了。The
15.
Application of Virtual Pipeline Technology in Urban Natural Gas Delivery
虚拟管道技术在城市天然气配送中的应用研究
16.
Second, the LDC has not prepared for the pipeline NG and LNG management.
第二，地方输配气公司没有准备好管理大量的管道天然气和液化天然气的配送；
17.
Study of Gas-Kinetic Numerical Schemes for One-and Two-Dimensional Inner Flows
基于气体运动论的差分算法对管道流动数值研究
18.
The possible girth weld match procedure for the pipeline is discussed too at the end of the paper.
最后综合各种因素分析，提出了西气东输管道应采用的环焊缝匹配工艺。