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ASTM A761/A761M-2018 现场栓接管、管拱和拱用镀锌波纹结构钢中厚板规格 Standard Specification for Corrugated Steel Structural Plate,Zinc-Coated,for Field-Bolted Pipe,Pipe-Arches,and Arches ASTM A761/A761M-2018 现场栓接管、管拱和拱用镀锌波纹结构钢中厚板规格 Standard Specification for Corrugated Steel Structural Plate,Zinc-Coated,for Field-Bolted Pipe,Pipe-Arches,and Arches

ASTM A761/A761M-2018 现场栓接管、管拱和拱用镀锌波纹结构钢中厚板规格 Standard Specification for Corrugated Steel Structural Plate,Zinc-Coated,for Field-Bolted Pipe,Pipe-Arches,and Arches

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  • raybet雷电竞电竞app下载地址 编号:ASTM A761/A761M-2018
  • raybet雷电竞电竞app下载地址 状态:现行
  • 更新时间:2023-07-31
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