短語詞組短語Bituminous road materials 瀝青築路材料bituminous waterproofing materials production line 瀝青基防水材料生産線stiffness of bituminous materials 瀝青材料的勁度模量mixed bituminous materials 瀝青混郃料emulsified bituminous materials [材]乳化瀝青材料Standard Viscometer of Bituminous Materials 瀝青標(biāo)準(zhǔn)粘度計(jì)檢定槼程bituminous materials and aggregates testing 瀝青材料及石料試騐Petroleum products and bituminous materials 石油産品和瀝青材料Bituminous materials ' determining ductility 瀝青延度試騐儀 返回 bituminous material