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一、前言 作为搅拌混凝土用的搅拌机,过去一直广泛使用分批配料搅拌机,但是,连续搅拌方式的连续搅拌机的研究,美国从40年代就开始,现在已在一部分混凝土工程中实际应用,并已在美国材料试验协会(ASTM)
I. INTRODUCTION As batch mixers for mixing concrete, batch batch mixers have been widely used in the past. However, the study of continuous mixers for continuous mixers has started in the United States since the 1940s and is now in practical use in some concrete projects. American Materials Testing Association (ASTM)