ChinaAutoRegs|GB/T 7758-2020 英文版/翻译/English 硫化橡胶 低温性能的测定温度回缩法(TR试验)
Rubber, Vulcanized – Determination of Low-Temperature Characteristics – Temperature-Retraction Procedure (TR Test)
GB/T 7758-2020英文版翻译 硫化橡胶低温性能的测定温度回缩法(TR试验)
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ChinaAutoRegs|GB/T 7758-2020 英文版/翻译/English 硫化橡胶 低温性能的测定温度回缩法(TR试验)
Rubber, Vulcanized – Determination of Low-Temperature Characteristics – Temperature-Retraction Procedure (TR Test)