liuxilin1215 发表于 2015-1-14 18:53:06

DIN 86086-2008 与铜镍合金管路对接焊的配件 技术规范

DIN 86086-2008 Fittings for butt welding into copper-nickel-alloy pipelines – Technical specifications
与铜镍合金管路对接焊的配件 技术规范


admin 发表于 2015-1-14 19:45:49

谢谢您的分享，金币已奖励

jinchao1207 发表于 2017-3-7 10:55:34

谢谢分享DIN 86086-2008 Fittings for butt welding into copper-nickel-alloy pipelines – Technical specifications
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