This archaeological dig would not have been possible if it wasn't for the Marmaray Project and its engineers.

如果没有马尔马拉隧道项目和工程师，就不会有这次考古挖掘。

youdao

Among its projects: the Mecca-to-Medina high-speed railway in Saudi Arabia, the Marmaray railway linking the European and Asian sides of Istanbul in Turkey and the Ural Polar railway project in Russia.

FORBES: Juan-Miguel Villar Mir