hoameo
Thành Viên [LV 3]
Tên: BS 5720 1979 Mechanical ventilation and air conditioning in Building
Link file: http://hvacr.vn/diendan_old_attache...ical_ventilation_and_air_conditioning_in_.pdf
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Miêu tả:
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Link file: http://hvacr.vn/diendan_old_attache...ical_ventilation_and_air_conditioning_in_.pdf
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Miêu tả:
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