Chennai Metro Rail’s phase II project halts two tunnel boring machines 0 03.08.2025 14:39 The Hindu According to officials, Flamingo and Eagle tunnel boring machines are now undergoing cutter head intervention process, during which the tools of the cutter head are replaced Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
