G-CuNi10圆棒——北鼎铜材
G-CuNi10铜线——北鼎铜材
G-CuNi10管材——北鼎铜材
G-CuNi10卷带——北鼎铜材
G-CuNi10铜板——北鼎铜材
G-CuNi10导电率——北鼎铜材
G-CuNi10电阻率——北鼎铜材
G-CuNi10抗拉强度——北鼎铜材
G-CuNi10屈服强度——北鼎铜材
G-CuNi10伸长率——北鼎铜材
G-CuNi10硬度——北鼎铜材
G-CuNi10的详细描述:
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