Duct Calculator 对比 Air Flow Calculator 的使用情况和统计数据
Mobile application where you can easily make your duct calculate
- Apple 应用商店
- 免费
- 公共事业
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Cornerstone's Air Flow Calculator app is an easy and convenient way to get air flow calculations for a fan/exhaust.
Air changes per hour, or air change rate is a measure of the air volume added to or removed from a space (normally a room or house) divided by the volume of the space.
- Apple 应用商店
- 免费
- 公共事业
商店排名
- -
Duct Calculator VS. 
Air Flow Calculator一月 1, 2025