牌號 | 09CuPCrNi-B |
---|---|
對應(yīng)標(biāo)準(zhǔn) | TB /T 1979-2003
鐵道車輛用耐大氣腐蝕鋼訂貨技術(shù)條件 Technical Specification for The Procurement of Atmospheric Corrosion Resisting Steel for Railway Rolling Stock |
歸類 | 合金鋼 |
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