относительное удлинение

1) Aviation: fineness ratio, (кpыла) aspect ratio, (крыла)(сокр. от aspect ratio) A

2) Naval: normal strain, span-chord ratio

3) Military: length-diameter, length-to-diameter ratio (of the penetrator)

4) Engineering: elongation, extension strain, fineness ratio (фюзеляжа, корпуса), percent elongation, stretch ratio

5) Construction: coefficient of strain, elongation per unit length, linear strain, unit extension

6) Automobile industry: elongation at break, extension, ultimate elongation

7) Metallurgy: percentage extension, percentage of elongation

8) Oil: percent elongation (в процентах), percentage elongation, relative elongation, specific elongation

9) Astronautics: length-diameter ratio

10) Aeronautics: aspect ratio (крыла)

11) Drilling: coefficient of extension, modulus of elongation, relative deformation, tensile elongation, unit elongation

12) Polymers: extension coefficient, length-diameter (при испытании на растяжение кольцевых образцов), tensile strain, tension strain

13) Automation: direct strain

14) Makarov: coefficient of elongation, percentage elongation (в процентах), percentage of elongation (в процентах), relative elongation (linear strain) (линейное растяжение), stretching strain, tension set (после разрыва)

15) Combustion gas turbines: (blade) aspect ratio (лопатки)