 ቴክኒካዊ ጉዳዮች ላይ ከኩባንያዎች ጋር የተደረገ ቃለ ምልልስ 21 / 05 / 2015 TCDD High Speed   Trains ዝርዝር ግዢ ጨረታ ቁጥር 2.
Awọn ibere ijomitoro pẹlu awọn ile-iṣẹ lori awọn oran imọran 21 / 05 / 2015 TCDD High Speed   Train Set Tender 2.