93.080.20 Road. Including asphalts, road pavements, etc. / Дорожно-строительные материалы. Включая асфальт, дорожные покрытия и т.д.
Ключевые слова:
Roads, Binding agents, Cement and concrete technology, Cements, Composition, Mechanical properties of materials, Physical properties of materials, Conformity, Construction materials