air operated humidity controller

例句：

1. 1. Theair-operated humidity controller is anessential tool for maintaining indoor humidity levels.
   空气操作湿度控制器是保持室内湿度水平的关键工具。
2. 2. The air-operated humidifier helps to keep the room comfortable bycontrolling the moisture level.
   空气操作加湿器通过控制湿度水平来使房间保持舒适。
3. 3. The air-operated dehumidifier is used to reduce the humidityin a dry environment.
   空气操作除湿器用于减少干燥环境中的湿度。