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    JF-1ϵ䓻摪(yng)xÁy䓻摪(yng)JF-2ϵб摪(yng)xÁyW(xu)䓻摪(yng)JF-3ϵб摪(yng)xÁy䓻摪(yng)JF-1˜ʺͷ(sh)ASTM C1279ASTM C 1048EN 12150 2GB 15763.2GB/T 1814415 ~ 400MPaֱʣ1.5MPaJF-2c(sh)ڔy˹

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    JF-3 ϵʹüԴy䓻摪(yng)JF-3EPDAҲBXܛʹ˜ʺҎ(gu)ASTM C1279ASTM C 1048EN 12150 2(sh)ԴL650nmԴʣ5mwy200MPa

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