DIN 17851:2023-05 钛合金化学成分Titanium alloys - Chemical composition / Note: Date of

匿名 发表于 2023-12-21 17:06:11 |阅读模式

DIN 17851:2023-05 钛合金化学成分Titanium alloys - Chemical composition / Note: Date of issue 2023-04-07*Intended as replacement for DIN 17851 (1990-11).

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