1) roof extract unit
屋顶排风机
2) wind-driven fan
风动力屋顶排风机
1.
Performance and energy conversion mechanism of a wind-driven fan installed on roof were studied through kinematical analysis and experiment.
通过运动学分析和实验测试,对风动力屋顶排风机的能量转换机理和风能利用特性进行了研究。
3) roof fan
屋顶风机
1.
In this paper, the structure of roof fan has been improved and designed through the analysis of the leaking theory of roof fan.
通过对屋顶风机漏雨理论的分析,对屋顶风机的结构进行了改进设计,该设计方法使屋顶风机的漏雨问题得到有效的解决。
2.
This paper mainly introduces the frequency control technique and technical innovation for large-type roof fan.
简介了大型屋顶风机变频调速技术及技术创新性。
4) roof extract unit
屋顶排风器
5) fan-aided natural smoke exhaust
屋顶风机辅助排烟
1.
In the study,based on the performance fire prevention design method,a fan-aided natural smoke exhaust strategy was proposed to ensure the safe evacuation of the workers in the shop in case of fire.
本文提出采用消防性能化设计方法以及利用屋顶风机辅助排烟的措施来保证火灾时检修库内人员的安全疏散。
6) roof extract ventilator
屋顶抽风机
补充资料：进风机与排风机
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条