Influence of natural ventilation on selection of ventilation equipment;
自然通风对通风设备选择的影响
For purifying experiment space and reducing environment pollution,ventilation equipment of chemistry laboratory was researched,manufactured,designed and exploited over a long period of time and introduces the characteristics of several new kinds of ventilators.
为了净化实验空间,减少环境污染,对化学实验室通风设备进行了长期的研制、设计、开发工作。
kitchen hood & ventilation equipment
厨房用覆盖和通风设备
The ventilation is poor, the lieutenant admits.
中尉承认，通风设备很糟糕。
A device that circulates fresh air and expels stale or foul air.
通风设备流通新鲜空气并排放污浊有害空气的设备
The Shanghai China rope draft equipment limited company is located Shanghai Fengxian area Shanghai and Hangzhou road 3,352 is specialized devotes to the well ventilated air regenerating device scientific research, the manufacture, the trade to a body joint capital enterprise.
上海华索通风设备有限公司是一家专业致力于通风换气设备科研、制造、贸易于一体的合资企业。
Research on Fault Diagnosis Information System of Local Ventilation Equipment in Coal Mine;
矿井局部通风设备故障诊断信息系统研究
Study of Acquiring Fault-diagnosis-rule for Mine Local Ventilation Facilities System;
矿井局部通风设备系统故障诊断规则获取研究
Research about Diagnosis for Mine Local Ventilation Facilities Based on Rough Sets
粗糙集在矿井局部通风设备故障诊断中的应用
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。
fan for use in mechanical draught apparatus for furnaces, whether or not fitted with an integral motor
熔炉机械通风设备用风扇,无论是否装有积分电机
hot-water supply, gas and water mains, heating, ventilating, electrical, glazing, painting, specialist work.
热水供水;煤气及供水的干管;供暖设备;通风设备;电气设备;安装玻璃;油漆工程;专业工程
Make electrical terminations for HVAC equipment
为取暖、通风和空调设备制做电气终端
Fire Service Installation and Ventilation Division [Fire Services Department]
消防设备及通风系统课〔消防处〕
Air Compressor Intakes or Inlets to Ventilating or Air Conditioning Equipment
气体压缩机的通风的入口或空调设备
Communications Equipment Procurement Risk Managemente and Response Measure
通信设备采购的风险管理及应对措施
provided with ventilation or involving pulmonary ventilation.
配备通风或涉及肺通风。
Calculation of Wind Amount Needed by Ventilation During Tunnel Driving Construction and Selection of Equipments
隧道掘进施工通风风量计算与设备选择
Multi-function integrated ventilating and air conditioning system for the urban rail traffic
城市轨道交通通风空调多功能设备集成系统
Air-conditioning and Ventilation Design for Rooms in Equipment Zone of Subway Station
地铁车站设备区用房空调通风设计及节能探讨