http://english.e23.cn 2024-03-19 14:12:53
As the cutter-head of the shield machine slowly broke through the ground, the right line of Xingxing section of work area 10 of the first phase of Ji’nan Metro Line 4 was cut through, marking the full cut-through of the shield zone of work area 10 of the first phase of Ji’nan Metro Line 4.
