Objective To investigate the therapeutic effect of radial surgery in large cerebral metastatic carcinoma. Methods Adopt ......

结合津滨水厂污泥浓缩池工程有效控制圆形水工构筑物混凝土裂缝的施工经验，从混凝土配比、浇筑及养护等方面介绍施工工艺，予以推广。......