fan air exhaust diaphragm 风扇排气外罩
Air exhaust fan 排气扇 ; 排扇 ; 空气加热器
exhaust air fan 排气风机 ; 排风机
Exhaust air fan capacity 排风机风量
The thrust reverser (T/R) system controls the direction of the fan air exhaust to make forward or reverse thrust.
反推装置（T／R）系统控制风扇叶片气流 的排气方向从而实现正推力和反推力。
In large warehouse, a control test of lowering temperature with exhaust fan and other equipment in lowering temperature, ventilating efficiency, air flow rate and moisture content was carried out.
用排气扇与各种通风方式对高大平房仓进行降温对比试验，将试验仓与对比仓的降温情况、通风效率、表观风速和水分变化进行比较。
Presents the air conditioning system and smoke exhaust system design of this project, applies the primary air fan coil system and secondary pump water system in the Top Electronics City.
简要介绍了鼎好电子商城空调系统和防排烟系统的设计，商城采用了风机盘管加新风空调系统和二次泵空调水系统。
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