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EP0190408B1 Structural component for a coal gasification system, made from a sulfidation resisting chromium-nickel-aluminium-silicon alloy steel 失效
来自硫化还原铬 - 铝 - 铝 - 硅合金钢的煤气化系统的结构组件

Structural component for a coal gasification system, made from a sulfidation resisting chromium-nickel-aluminium-silicon alloy steel
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