1.
Application of Endotracheal Tube for Replacing Tracheotomy Casing
用气管导管为导芯更换气管切开套管
2.
My car needs a new exhaust.
我的汽车该换排气管了.
3.
Investigation on Nitrogen Gas Replacement in Natural Gas Pipeline;
天然气管线氮气置换混气段规律研究
4.
Application of the Heat-pipe Heat Exchanger for Room Ventilation
热管换热器在通风换气中的应用研究
5.
Catalytic Converter to Muffler and Exhaust Pipe Connection
触媒变换器至消音器及排气管的连接
6.
THE TRANSFORMATION OF HEAT TUBE AIR HEAT EXCHANGER IN BLAST FURNACE NO.9 OF ANSHAN IRON AND STEEL CO
鞍钢9号高炉热管空气换热器的改造
7.
Study of Heat Transfer for Wet Mixture Gas Flowing over a Finned Tube;
含湿混合气体横掠翅片管的换热研究
8.
The Research on Simulation Calculation and Optimum Design of the Moderate-temperature Heat;
中温热管空气换热器的模拟优化研究
9.
The Transformation of Energy in the 21st Century and the Natural Gas Pipeline Industry;
21世纪能源的转换及天然气管道工业
10.
On Improving the Quality of Exchange Air of Vessel Diesel
提高船舶柴油机换气质量的管理策略
11.
Study on length of mixed region during gas purging in pipeline
管道气体置换混合长度变化规律研究
12.
(2) it dips towards and down below that;
（2）充气效率曲线向开口进气岐管曲线转换；
13.
Replacement of Nitrogen Application and Research in the Natural Gas Pipeline from Zi-bo to Lai-wu;
氮气置换在淄博—莱芜天然气管道中的应用研究
14.
Treatment Technology of Pipeline Leakage after Conversion from Manufactured Gas to Natural Gas
人工煤气转换天然气后管道泄漏处理技术
15.
EXPANDING CONNECTION TECHNOLOGY FOR HEAT EXCHANGE TUBES IN CROSS-PIPE PRIMARY COOLER
横管式煤气初冷器的换热管胀接工艺研究
16.
glass tube heat exchanger
玻璃管热交换器（一种气一气热交换器,置于烘房排风管道中利用余热来预热新鲜空气）
17.
Computer Analysis on Supplying Ability of Urban Gas Pipe Networks System after Gas Source s Alteration;
燃气气源更换后城市管网系统供气能力的计算机分析
18.
Condensation Heat Transfer of Steam in the Presence of High Content Non-condensable Gas Outside of a Horizontal Three-dimensional Finned Tube;
水平三维肋管管外高不凝性气体含量蒸气的冷凝换热