Ọrụ Ụlọ Ọrụ Injinịa
-
Ụlọ akpa - Zhengzhou Metro Line 17 Project
mụtakwuo -
Ụlọ ihe eji ebu ihe - Zhengzhou Rail Transit Line 3
mụtakwuo -
Ụlọ ihe eji ebu ihe - Zhengzhou Metro Line 4 Project
mụtakwuo -
Ụlọ akpa - Zhengzhou Metro Line 3 Project
mụtakwuo -
Ụlọ ihe mkpuchi - Ọrụ Xiong'an - ụlọ ihe mkpuchi dị larịị
mụtakwuo -
Ụlọ akpa + ụlọ KZ nke e ji aka rụọ - Ahịrị Metro nke 14 na Shenzhen, ihe fọrọ nke nta ka ọ bụrụ ụlọ akpa 1804
mụtakwuo