What is the installation and maintenance skills of ventilation pipe?
通风管道安装保养技巧有哪些？
The characteristics and applications of the thin plate fixed bed adsorbers in the circulation ventilation pipe systems were presented.
介绍了薄平板型固定床吸附器在循环通风管路系统中的使用特性和应用效果。
Many people think, after the installation of ventilation pipe, the task is almost over, but do not know this idea is not desirable, this is just the first step.
不少人认为，在通风管道安装完之后，任务也就差不多结束了，却不知道这种想法是不可取的，这仅仅是第一步而已。
On the basis of analyses and researches, this paper derives a method to measure the air leakage ratio within the last 100m ventilation pipe and the air volume to be provided by the ventilation fans.
并通过分析研究，推导出末段百米漏风率的测定方法，及其计算漏风量和风机供风量的公式。
Ventilation pipe is vital part of ventilation system.
通风管道是通风系统的重要组成部分。
Ventilation pipe is vital part of ventilation system.
通风管道是通风系统的重要组成部分。
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