The dirt not only means not clean but also affects the fabric ventilation, absorbent and soft, thus cause the fabric damaged.
污垢不单意味着不干净，更会影响面料的通气吸汗及柔软性，从而对面料造成损坏。
Is the screen developing performed in a clean area with adequate ventilation?
网印清洁是否在通风清洁的环境内完成？
Washing method: Dry in ventilation places after washing by clean water.
洗涤方法：用清水冲洗或干洗后置于阴晾通风处晾干。
These principles include controlled temperature and humidity, limited traffic, ventilation requirements, and mechanisms that ensure that the environment remains as clean and dust-free as possible.
这些原则包括：受控的温度和湿度、受限的交通、通风及确保环境尽可能一尘不染的机制。
Clean refrigerating machines, cooling tower, wind set, A/Ccontrolling system, exhausting and ventilation system.
定期清洗制冷机、冷却塔、风柜系统、风盘、空调控制系统和通风排气系统。
In 2008, the company set up a new department of "energy recovery ventilation", which apply ourselves to creating the clean air for human beings.
公司在2008年成立了“全热新风换气机”事业部，致力于为人类创造洁净空气。
Air clean equipment: clean bench, clean shower, FFU, biosafe cabinet, clean sampling vehicle, clean work station. Clean hand dryer, clean ventilation unit, heat exchange reclaim facility.
生物安全柜，洁净采样车，洁净工作站，洁净吹手机，洁净新风送风机组，热交换回收装置等。
Clean bench, clean shower, FFU, biology safety cabinet, clean sampling vehicle, clean work station, clean hand dryer, clean ventilation unit, heat exchange reclaim facility.
生物安全柜，洁净采样车，洁净工作站，洁净吹干手机，洁净新风送风机组，热交换回收装置等。
This paper analyzes and simulates the effect of the air change rate per hour (ACH) on contamination diffusion airflow field in turbulent clean-room of hole-board ventilation by using CFD.
针对孔板送风的乱流洁净室，运用C FD软件对不同换气次数条件下的气流组织和污染物扩散进行数值模拟分析。
Article 16: The Windows, ceilings, entering pipes, ventilation, light fixtures and joints between walls and ceilings in clean room (area) shall be airtight.
第十六条洁净室(区)的窗户、天棚及进入室内的管道、风口、灯具与墙壁或天棚的连接部位均应密封。
Good ventilation and be beneficial for hydrosphere reeked, an keep foot clean and comfortable.
利于散发汗热、透气性强；保持足部干爽、舒适。
Article 13: the various pipes, light fixtures, ventilation points and other public facilities in the clean room (area) shall be designed and installed so as to avoid areas being difficult to clean.
第十三条洁净室(区)内各种管道、灯具、风口以及其他公用设施，在设计和安装时应考虑使用中避免出现不易清洁的部位。
Article 13: the various pipes, light fixtures, ventilation points and other public facilities in the clean room (area) shall be designed and installed so as to avoid areas being difficult to clean.
第十三条洁净室(区)内各种管道、灯具、风口以及其他公用设施，在设计和安装时应考虑使用中避免出现不易清洁的部位。
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