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高溫合金低倍、高倍組織標準評級圖譜

Photomicrographs and photomacrographs for evaluating of heat-resisting superalloys
標準號:GB/T 14999.5-1994
Photomicrographs and photomacrographs for evaluating of heat-resisting superalloys
標準號:GB/T 14999.5-1994