This paper describes a test study method of mat base material mix for asphalt concrete core wall.
介绍沥青混凝土心墙基座垫层料配合比的试验研究方法。
"New" gear shell, toolbox (blow molding box) — adopt new raw material production, different from other similar products used by old and new raw material mix manufacture tradition.
“新型”齿轮壳、工具箱(中空吹塑盒)——采用全新原材料制作，有别于其它同类产品惯于采用新旧原材料混合制作的传统。
"New" gear shell, toolbox (blow molding box) — adopt new raw material production, different from other similar products used by old and new raw material mix manufacture tradition.
“新型”齿轮壳、工具箱(中空吹塑盒)——采用全新原材料制作，有别于其它同类产品惯于采用新旧原材料混合制作的传统。
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