Heating Ventilating & Air Conditioning 1990 Issue 4 Energy efficient check valve with shuttle

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Heating Ventilating & Air Conditioning
1002-8501
1990 Issue 4

Energy efficient check valve with shuttle

..............page:44

Theory and practice of HVAC design in Tian-Jin railway station
Chen Juan

..............page:41-43,34

Calculation of infiltration air volume in entrance door and external windows in lower story of high-rise building
Gao Pusheng

..............page:37-40

gong chang kong diao she bei de he li hua yun xing
wang zuo li

..............page:34-36

Building computer supervisory control system and equipment in New Da-Dou Hotel in Beijing
Wei Wenjie;Shen Lijue;Pan Yungang

..............page:30-33

wta kong diao xi tong
guan lei

..............page:27-29

xi de ren ti shu shi xing yan jiu gai kuang
shen jin ming

..............page:25-26,21

Scheme of riser with mixing single and double pipes should not be spreaded
Shong Zhanchun

..............page:22-24

Test installation for body physiology under low pressure condition
Dong Qiang;Wang Minyao

..............page:15-21

Analysis on energy consumption and economy about three kind of refrigerating machines used in refrigeration plant in factory
Yu Zhengzun

..............page:12-15

Feasibility analysis on application of recovering waste heat from disinfectant gas in fermentive process to refrigeration
Cheng Junyan;Shao Wei;Wang Zhaolin;Hou Fengying

..............page:9-11

Brief introduction of research result about Type DYFPL freon jet refrigerating machine with waste heat in low temperature source
Liu Jiajie;Liu Xianying;Zhang Jixiang;Sun Chunwu;Zhou Yuli

..............page:3-8