JUS B M3 023-1980 Support of mine openings Trough-shaped reinforced concrete mine props Dimensions《矿山支护 槽形钢筋混凝土矿柱的尺寸》.pdf

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JIS G3117-1987 钢筋混凝土用再轧钢棒.pdf

JIS A5409-2008 预制钢筋混凝土围墙构件(修改件1).pdf

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HG 21552-1993(一) 钢筋混凝土桁架工管架通用图（一）施工图.pdf

JT T 308-1997 钢筋混凝土船船体建造技术条件.pdf

JT T 369-1997 钢筋混凝土船维修保养规程.pdf

JC 934-2004 预制钢筋混凝土方桩.pdf

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JC T 448-2011 钢筋混凝土井管.pdf

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