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:2022-04-06


JB/T 5263-1991վyTT䓼glӆԭȫ偠t˜ʻgίT2002깤Ӌ֮һ(j)ӋҪyTИI(y)ļgl(f)չڅݣγJB/T 5263-2005վyTT䓼glF(xin);rf£

 

һӆJB/T 5263ĻA

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1984ASMEASTMP91˜ʺ󣬇HP91ڻ늏SCMٟܵιܵ𲽱VʹP91ϵ_l(f)ɹʹw͟䓺͊Ww֮͟gµIJM˻늏Sܵ590~650ضȷIJʹRCMͳRCMİl(f)չIJϻAP91䓹ܱVʹw͟䓹Ҫ(yu)ݱF(xin)ڣ

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  2p65%

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SP91ďVʹʹJB/T 5263-1991վyTT䓼ϲܝMP91ܵČBҪһw͟cRw͟䓵ĸߜ؏̫yTںcܵں֮3ңˌByĿǰ̎ԓ}RrڹܵcyT֮gP91ϵ^ɹܽ^ŒڹϵyT֧cyT̫ܵy֧Lh֮Ӌ

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