Improving Exhaust Fan Vibration on Soak Furnace Top Based on Vibration Frequency Spectrum
含浸炉顶排气风机基于频域谱分析的振动改善
The laboratory exhaust system includes exhaust duct works, exhaust fan, laboratory fume hood exhaust, laboratory canopy hood and cabinets needed venting.
实验室排气系统包括排气管路、气风机、验室通风柜管道、验室排风罩和特殊存储柜的排气管道。
downcast and uptake ventilator
下向和上向通风筒吸排气两用通风机
Research on Serial Exhaust Characteristic of Cross Flow Fan & Centrifugal Fan;
横流风机与离心风机串联排气特性研究
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
2 Each main exhaust pipe shall have one exhaust fan.
一个风机控制一个主要的排气管道。
Research on Solid-gas Two-phase Flow Character Inside the Pulverized Coal Exhauster;
排粉风机内部气固两相流动特性研究
Discussions on Recycle of Hot Exhaust of Air-cooled Air Compressor Station
风冷式空气压缩机站房的热排风回用的探讨
d ventilating-fan system
强制进气排气通风系统
combined down cast up-take ventilator
给气、排气两用通风筒
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。
The Indoor Airflow Distribution under the Kitchen and Toilet Mechanical Exhaust Condition
住宅厨房卫生间机械排风下的气流组织分析
A shaft, flue, or stack for ventilation or the passage of smoke, especially the smokestack of a ship or locomotive.
烟囱，通风井尤指轮船或机车上的用来通风或排烟的通风井、烟道或排气管
Handling of DF_4 Series of locomotive diesel engine exhaust pipes reddening
浅淡东风_4系列机车柴油机排气管红的故障处理
Irrespective of disconnection of a fan, control of the exhaust steam pressure, must be maintained.
必须保持风机不被无端的断开，排气压力在控制之下。
The Study on the Flow Field and Particulate Separation Performance in the Cyclone Separator of Diesel Engine Exhaust;
柴油机排气旋风分离器中的流场及微粒分离规律的研究
Numerical simulation of vortex and discharge pulse in positive discharge blowers with countercurrent cooling
逆流冷却罗茨鼓风机涡流与排气脉动的数值分析
mechanically actuated exhaust valve mechanism
机械式排气阀传动机械