排风 meaning in English

air exhaust
◇排风管罩 air exhausting pipe cowl

Some suction is provided by the ejector scrubber and the tail gas fan .
喷射洗涤器和尾气排风机可提供部分吸力。
All platoon wind wants direct platoon to arrive outdoor
所有排风要直接排到室外。
Cylinder cabinets need emergency air exhaust devices
建议气瓶柜增设事故排风装置。
The classification and technical specification of exhaust hood
排风罩的分类及技术条件
Exhaust air heat reclaim of air source heat pump
基于空调排风的空气源热泵的节能特性分析

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