عنوان الموضوع : غاونوني تمرين فالانجليزية للسنة 2 ثانوي
مقدم من طرف منتديات الضيافة العربية

السلام عليكم


التمرين 1 write it up صفحة 68 نحتاجو غدوة بليـــــــــــــــــــــــــــــــــــــــــــــــ ـــــــــــــــــــــــز


>>>>> ردود الأعضـــــــــــــــــــاء على الموضوع <<<<<
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>>>> الرد الأول :

Ladies and gentlemen....
During winter, ouside air is captured by warm glass roof panels. Then,
warm air is forced down into a water tank by an air handling unit.
Next, the water in the tank is heated and greater quantities of warm water
air are released. The hot air is then sent down a duct to the crawlspace in
under-floor area. After that, warm water rises through floor registers to the
46 living space. Some of the heated air is absorbed by concrete slabs . It is
released at night. This process is reversed during summer

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>>>> الرد الثاني :

mrc bcp bcp

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>>>> الرد الثالث :

de rien

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>>>> الرد الرابع :


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>>>> الرد الخامس :