Learn languages naturally with fresh, real content!

Popular Topics
Explore By Region
Xiamen Metro's shield machine was moved sideways through a tight shaft, a first-of-its-kind feat, to complete Line 6.
The Xiamen Metro Line 6 Sunjia section completed a complex "lateral breakthrough" after a sealed shaft blocked traditional shield machine removal.
Engineers innovated by translating the 300-ton machine laterally from the right-line to the left-line shaft using precision tracks and a reception frame with 3-millimeter flatness tolerance.
Party member Su Zhaohu led the effort, enforcing strict inspections, managing rain-delayed shifts, and ensuring safety through on-site oversight, marking a critical milestone in the project.
11 Articles
La máquina de escudo del Metro de Xiamen fue movida lateralmente a través de un eje apretado, una hazaña primera de su tipo, para completar la Línea 6.