1.
downcast and uptake ventilator
下向和上向通风筒吸排气两用通风机
2.
combined down cast up-take ventilator
给气、排气两用通风筒
3.
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
4.
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
5.
The crankcaseventilation system, using a road-draft tube, vented the crankcase vapors and blow-by gas into the atmosphere.
采用行车抽吸管的曲轴箱通风系统，给曲轴箱内的蒸气和窜漏气体排入大气提供了出口。
6.
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。
7.
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
8.
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。
9.
The Analysis of Two-phase Flow and Emissions on the Mixing of Air/fuel of Universal Small Gasoline Engine
通用小型汽油机油气混合的两相流动与排放研究
10.
Utilizing Study of the Two Different Mechanical Ventilation Mode in the Patients of COPD with Respiratory Failure;
两种不同模式在COPD呼吸衰竭机械通气患者中的应用性研究
11.
d ventilating-fan system
强制进气排气通风系统
12.
Study on Mechanism of Eustachian Tube Activc Opening Ventilation and Pump-like Function
咽鼓管主动开放通气及泵吸排液机制的探讨
13.
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
14.
The Article Basis Gas Circuit and Interrelated Switch to get Ride of Hitch for Leaking of Anaesthetic Ventilator
麻醉呼吸机通气原理概述及常见漏气故障的排除
15.
The Comparison of Two Different Ventilation Modes in Mechanical Ventilation Patients with COPD;
COPD呼吸衰竭机械通气患者两种不同通气模式的比较
16.
Application Respiratory Machine to Treatment40Cases of Respiratory Failure;
应用呼吸机进行无创通气治疗呼吸衰竭40例
17.
Physical and chemical labs: Air-exhausting system used for ventilation cabinet and reagent cabinet which need local ventilation should be installed in the ceiling and exhaust to the outside wall.
理化实验室：用于通风柜、剂柜等局部排风要求的排风机组，设置在实验室吊顶内并通过外墙排出。
18.
Suction feeder: Machine feeder with uses air blowers and suckers to separate and lift sheets.
吸气给纸器:用吹风器和吸嘴把纸分离及吸起的机械给纸器。