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| прочность при разрыве по Грейвсу (Graves, F. L., "The Evaluation of Tear Resistance in Elastomers," India Rubber World, Vol 111, No. 3, December 1944, pp. 305308. bojana) | |||
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| прочность при разрыве по Грейвсу (Graves, F. L., "The Evaluation of Tear Resistance in Elastomers," India Rubber World, Vol 111, No. 3, December 1944, pp. 305308. bojana) | |||