发表于2025-01-05
DL/T 5112 2025 pdf epub mobi 电子书
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《DL/T 5112—2009 水工碾压混凝土施工规范:代替DL/T 5112—2000(英文版)》内容简介:This Standard is revised according to the requirement of Notice about Preparation of Industry Standards and Project Plan in 2005 by General Office of the National Development and Reform Commission (Document 739, 2005).
DL/T 5112 2025 pdf epub mobi 电子书