Biegelinie (f)

bending line (n)

deflection curve (n)

In the force-displacement diagram (spring load-deflection curve), the work of deformation is the area below the graph, which is also called the spring load-deflection characteristic.

elastic curve (n)

弹性曲线 (n)

折弯线 (n)

curva elástica (n)

línea de flexión (n)