Subject | English | German |
mining. | concrete-block lining | Betonformsteinausbau (support, walling) |
mech.eng. | lining-block | Futterstein |
mech.eng. | lining-block | Ausmauerungsstein |
mining. | precast concrete block lining | Betonformsteinausbau (support) |
coal. | silex lining block | Silex-Futterstein |