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骨架密实型多碎石二灰碎石混合料因具有粗集料形成紧密骨架结构,使多碎石条件下的二灰碎石混合料具有强度高的优点,其路用性能较高。
Because of the close aggregate structure with coarse aggregates, the double-decker gravel aggregate with compact structure and multi-gravel has the advantages of high strength and good road performance.