根据林业主管部门的实际情况，对系统的网络设计、功能与流程设计以及数据库设计都作了较为深入细致的讨论。
According with the practice of forest administration, this paper elaborates vividly the design of network, function, flow process diagram and database with a lot of pictures.
本文阐述了通直等断面主管道式通用型气力吸集装置的结构、工作原理、设计计算方法及使用特点。该系统适用于大型木材加工车间。
The article describes structure, working principle, design method and characteristics of general pneumatic dust collecting device with equal section main pipe for largescale wood processing mills.
本文阐述了通直等断面主管道式通用型气力吸集装置的结构、工作原理、设计计算方法及使用特点。该系统适用于大型木材加工车间。
The article describes structure, working principle, design method and characteristics of general pneumatic dust collecting device with equal section main pipe for largescale wood processing mills.
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