BS 2573-2-1980 Rules for the design of cranes - Specification for classification stress calculations and design of mechanisms《起重机设计规程 第2部分 机械分类、应力计算和设计规范》.pdf

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BS 2573-2-1980 Rules for the design of cranes - Specification for classification stress calculations and design of mechanisms《起重机设计规程 第2部分 机械分类、应力计算和设计规范》.pdf_第1页
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BS 2573-2-1980 Rules for the design of cranes - Specification for classification stress calculations and design of mechanisms《起重机设计规程 第2部分 机械分类、应力计算和设计规范》.pdf_第3页
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BS 2573-2-1980 Rules for the design of cranes - Specification for classification stress calculations and design of mechanisms《起重机设计规程 第2部分 机械分类、应力计算和设计规范》.pdf_第4页
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BS 2573-2-1980 Rules for the design of cranes - Specification for classification stress calculations and design of mechanisms《起重机设计规程 第2部分 机械分类、应力计算和设计规范》.pdf_第5页
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