| 摘要 |
In a reinforcing casing as a machine-manufactured, tubular, lattice-like mesh, whose lattice elements formed from at least two threads are bonded to one another at the crossing points, the lattice elements extending in longitudinal and transverse direction relative to the round and elongated filling introduced, it is envisaged that the mesh, in longitudinal direction, is designed so as to run in two or three axial planes in a curved or wavy manner, consisting of partial arcs joined to one another. |
