عنوان (تقویت زبان انگلیسی)AVIACION WEEKزبانEnglishتوضیحاتSPACE TECHNOLOGYPinpointing airlinerEngine ambitionWhat are you doing to lower maintenance costs and keep aircraft flying
AVIACION WEEK
عنوان (تقویت زبان انگلیسی)AVIACION WEEKزبانEnglishتوضیحاتSPACE TECHNOLOGYPinpointing airlinerEngine ambitionWhat are you doing to lower maintenance costs and keep aircraft flying