| Isiokwu oru ngo: Ọrụ pipeline mmanụ na Serbia Ntinye oru ngo: Ọrụ ọzọ na mpaghara mmanụ bụ ogologo oge a na-eme atụmatụ maka usoro pipeline nke ngwaahịa mmanụ ala site na Serbia na ogologo ogologo ogologo. Aha ngwaahịa: ERW Nkọwapụta: API 5L PSL2 GR.B ,X42 2″-14″ sch40,sch80 Ọnụọgụ: 2560MT Afọ: 2011 Obodo: Serbia |