
Bs 2782 Methods Of Testing Plastics. Part 3: Mechanical Properties. Method 3xx: Determination Of Tensile Properties. Part 1: General Principles (iso/dis 527-1)
出版:British Standards Institution

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Bs 2782 Methods Of Testing Plastics. Part 3: Mechanical Properties. Method 3xx: Determination Of Tensile Properties. Part 1: General Principles (iso/dis 527-1)
出版:British Standards Institution
专家解读视频