Dear all,
Bo dung cu chuyen nghiep khong the thieu khi thi cong lap dat, giam sat va bao tri he thong HVAC, danh cho nhung ky su he thong HVACR.
Thanks http://hvacr.vn/diendan_old_attached/files/HVAC_importance__Tools.pdf
Bo dung cu chuyen nghiep khong the thieu khi thi cong lap dat, giam sat va bao tri he thong HVAC, danh cho nhung ky su he thong HVACR.
Thanks http://hvacr.vn/diendan_old_attached/files/HVAC_importance__Tools.pdf