
ALUMINUM ALLOY BAR, ROD, SHAPES, AND WIRE, EXTRUDED, 7178-T76, (IMPROVED EXFOLIATION RESISTANT)
出版:US Military Specs/Standards/Handbooks

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ALUMINUM ALLOY BAR, ROD, SHAPES, AND WIRE, EXTRUDED, 7178-T76, (IMPROVED EXFOLIATION RESISTANT)
出版:US Military Specs/Standards/Handbooks
专家解读视频