电子行业常用名词缩写中英文对照 ... PDS:Premises Distribution Systemn建筑物结构化综合布线系统 PF:Pressurization Fan加压风机 PG:Pressure Gradient压差式 ...
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加压送风机（补风）与排烟风机联锁控制。
Pressurized ventilator( air feed) and smoke extraction fan are interlockingly controlled.
韶钢焙烧厂煤气加压机安装使用了V SR气动预旋风调节装置，实现了对风机的等压力流量调节，并可节约电能。
VSR pre-turbulent regulator was employed in the gas pressurization unit at the roasting plant of SISG, therefore a steady-pressure regulation of gas flow rate and energy saving were realized.
本文主要介绍了某船加压舱空调系统中的风机系统的改进及应用。
Improvements and application of ship pressurized cabin air conditioning system fan system are described in this paper.
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