
Tests for filler aggregate used in bituminous mixtures Part 1: Delta ring and ball test
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Tests for filler aggregate used in bituminous mixtures Part 1: Delta ring and ball test
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻