1.
smoke extraction system
排烟系统井、 排烟风机和控制设备等组成
2.
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
3.
Design on common system of ventilation and mechanical smoke extraction for Hubei Publishing Civilization Building
湖北出版文化城通风与机械排烟合用系统设计
4.
open-flued fanned draught
普通烟道式机动排烟
5.
The UK Building Regulations permit ventilation fans to be eliminated if trickle ventilators and passive stack extract vents are provided.
英国建筑规范允许在设有细流通风设备和被动式的烟囱排烟道的情况下，通风机可以不设。
6.
Smoke Section [Police Tactical Unit]
催泪烟排〔警察机动部队〕
7.
diesel smoke measuring instrument
柴油机排烟测定仪器
8.
Site Measurement of Extraction System of a Beijing Subway Station and Research on Optimal Extraction Mode
北京某地铁车站通风排烟系统现场实测与最佳通风排烟模式研究
9.
An engine emits smoke from its funnel into the air.
机车通过烟囱把烟排入空气里。
10.
open-flued (fanned draught) gas water heater
普通烟道式（机动排烟）气体热水炉
11.
High-rise residential ventilation and exhaust flue gas flow backward Road Analysis System
高层住宅的通风与排烟道烟气倒灌系统的分析
12.
The tail exhaust pipe of the motor vehicle emitted poisonous smoke.
机动车的尾部排气管排出有毒的浓烟。
13.
a short earthenware pipe on the top of a chimney to increase the draft.
一种在烟囱顶增加排风的陶瓷管。
14.
Optimizing the Ventilation and Exhaust System of Underground Garage;
地下车库通风与排烟系统的优化设计
15.
Analysis of Air-Flow Rate of Smoke Control and Extraction System in Superstore
大型商场防排烟系统风量问题的分析
16.
The Ventilation and Smoke Prevention and Exhaust System Design of a Certain Big Basement
某地下大空间通风及防排烟系统设计
17.
Comparison of Two Exhaust Systems of an Underground Garage
地下车库排风排烟系统设计两种方案比较
18.
Design of Induce Ventilating & Smoke Exhausting System Without Duct in Small or Middle Scale Underground Garage
中小型地下车库无风管通风排烟系统设计