公共场所集中空调通风系统应加强卫生管理。
Sanitary control should be strengthened to the centralized air ventilation system.
调查分析公共场所集中空调通风系统卫生状况，为卫生管理提供依据。
To research sanitary condition of the centralized air ventilation system in public place; provide the basis for sanitary control.
针对氨纶工程工艺的特点 ，介绍该工程中空调通风系统的设计原则及系统配置情况。
On the basis of polyurethane fibre's characteristics and usages, the paper introduces the present market situation and prospects of the development of polyurethane fibre in China.
应用推荐