cc523pate 发表于 2016-6-26 20:04:30

BS ISO 16573-2015 Stee — Measurement method for the evaluation of hydrogen

BS ISO 16573-2015 Stee — Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels


admin 发表于 2016-6-27 10:44:11

谢谢您的分享，金币已奖励
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