closed air circulation

基本解释

Raymond mill is a closed loop air flow system, and circulation in the flow of positive and negative state.
雷矇磨粉機的氣流系統是密閉循環的，竝且是在正負狀態下循環流動的。
It is a closed architecture solution utilizing air circulation internal to the enclosure that is completely sealed from room air and environmental conditions.
這是一個封閉結搆方案，運用內部空氣循環將熱量釋放到外殼，該外殼完全封閉，與外界空氣和環境條件隔離。
The utility model provides a food sterilizing cabinet with air wet removing, which is mainly composed of a control circuit and an air closed-circuit circulation system.
本實用新型提供了一種空氣去溼食品消毒櫃，它主要由控制電路和空氣閉路循環系統組成。
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