air circulation meaning in English
空气环流；空气循环
空气循环洗井；大气环流
Examples
- Warm air circulation natural convection , time and energy saving
温风循环自然对流烘干省时省电 - Warm air circulation natural convection , time and energy saving
温风循环自然对流烘干、省时省电 - Forced air circulation oven type thermal accelerated aging testers
强迫空气循环箱式热加速老化试验机 - To minimize head rot , plant to maximize air circulation
为减少烂盘，向日葵必须种植在空气循环量最大处。