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A23.3-04(R2010) Design of Concrete Structures 现行 发布日期 :  1970-01-01 实施日期 : 

Update #1 is included in this PDF Preface This is the fifth edition of CSA A23.3, Design of concrete structures. It supersedes the previous editions published in 1994, 1984, 1977 (metric) and 1973 (imperial), and 1959. This Standard is intended

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