Fast shutter door is a barrier for the rapid rise and fall of the barrier, the main role is to play a role in the rapid isolation to ensure that the air quality of the workshop clean grade.
快速卷帘门是快速升降的无障碍隔离门，主要作用是起快速隔离的作用从而保证车间空气质量无尘等级。
Then the guide flung sand into the air, and I clicked the shutter.
然后导游铲起沙子扬到空气中，我快速按下快门。
Through the experimental study on the double shutter in the cold air conditioner, we use the similitude theory and draw the norm equation that indoor airflow should be followed.
本文将常规的双层百叶风口应用到低温送风空调系统中，利用相似理论导出室内送风气流应遵循的准则方程。
应用推荐