general multi-fan ventilation system 广义多风机通风系统
Presents general principles and forms for the design and selection of air-conditioning and ventilation system, involving kitchen air extraction and spot fresh air supply systems.
阐述了宾馆酒店厨房通风空调设计的一般原则及通风系统的采用形式，包括排风系统、岗位新风的设计。
Because a heat source is moving in the large space on sea, it makes room ventilation system is different from other general large cabin space.
由于有某种热源在海上大空间内移动，使得大空间通风系统也与其他一般大舱空间的通风系统不同。
This article gives the features of the general arrangement and ventilation system of SS5 passenger electric locomotive.
文章介绍了SS5型客运电力机车总体布置和通风系统的特点。
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