The proportioning characteristics and performance requirements to admixtures of pavement roller compacted cement concrete are introduced in this paper.
介绍路面碾压混凝土的配合比特点及对外加剂的性能要求；
The proportioning characteristics and performance requirements to admixtures of pavement roller compacted cement concrete are introduced in this paper.
介绍路面碾压混凝土的配合比特点及对外加剂的性能要求；
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