foamed ablator — вспененный материал для абляции
cellular ablator — вспененный абляционный материал
char-forming ablator — коксующийся абляционный материал
nonharring ablator — некоксующийся абляционный материал
carbon ablator — абляционный материал на основе углерода
The English-Russian dictionary general scientific. 2015.
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