NANJING, April 18 (Xinhua) -- An independently developed tunnel-boring machine has recently rolled off the production line in the city of Wuxi, east China's Jiangsu Province, and is ready for export to Italy to facilitate a local railway project.
It signifies the first such machine produced by China Railway's production base in Wuxi for export to Italy.
Located in Wuxi's Xishan District, the colossal equi
