Air circulation carries product heat and the heat which penetrates the walls, floors, and ceiling of the trailer to the refrigeration unit where it can be removed.
空气在循环过程中会带走农产品本身的热量，也会带走那些从门、地板和拖车的顶部渗透进来的热量。
A computerised internal air circulation system takes warm air from the top of the house to the basement via a gravel rock store to produce a delayed heat source for evening use.
电脑控制的内部空气循环系统将热空气从住宅的顶部运到地下室，通过砾石岩石储藏以生产延迟的热源供晚上使用。
The air conditioner setting in outlet position of summer, the best position is to opposite the inlet, and it can make a room circulation and take much heat away.
在夏季空调出、回风口位置的设定上，上下出风都以搭备对角的上回风口为最佳，使室内充分循环并带走较多热量。
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