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莫斯科建筑工程学院对正常水泥用量情况下,研究以新月形砂丘的砂拌合砂质砼。为了便于铺砌和提高强度采用了几种石灰增塑剂(C-3,10-03,40-03)和综
Moscow Institute of Construction Engineering on the amount of normal cement case, the study of crescent sand mixing sand concrete. Several lime plasticizers (C-3, 10-03, 40-03) and harness