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我国北方地区每年都有较长的冬期施工时间,冬季施工的准备以及冬季施工的主要技术之量控制和冬季施工中的混凝土的常见质量通病和预防措施。
Every year in northern China, there are relatively long winter construction time, preparation for winter construction, control of major technical quantities in winter construction and common quality common problems and preventive measures for concrete in winter construction.