AS 1311-1987 Steel Tendons for prestressed concrete-7-Wire Stress-Relieved Steel Stand For Tendons I

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标准类别：国外标准

关键词： AS 1311 1987 Steel Tendons

标准简介

AS 1311-1987 Steel Tendons for prestressed concrete-7-Wire Stress-Relieved Steel Stand For Tendons In Prestressed Cocrete