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average falling gradient
pendenza media

line on a falling gradient
linea acclive

track on a falling gradient
binario en pendenza

rising and falling gradients
rampe e pendenze

indication of rising and falling gradients with their gradient values and location;
indicazione delle rampe e delle pendenze con i relativi gradi e la loro ubicazione;

maximum rising and falling gradients
rampe e pendenze massime

indication of rising and falling gradients
indicazione delle pendenze

indication of rising and falling gradients,
indicazione delle rampe e delle pendenze,

maximum rising and falling gradients (4.2.5),
le rampe e pendenze massime (4.2.5)

maximum rising and falling gradients (4.3.3.4),
le rampe e pendenze massime (paragrafo 4.3.3.4),

line layout (radius of curves, the distance between track centres, rising and falling gradients),
tracciato della linea (raggi delle curve, interasse, rampe e pendenze massime),