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热轧钢坯尺寸,外形重量及允许偏差
价格:¥0.00
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初轧坯尺寸,外形,重量及允许偏差
价格:¥0.00
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电真空器件用无磁不锈钢OCr16Ni14
Non-magnetic stainless steel 0Cr16Ni14 for electronic vacuum device
价格:¥0.00
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电渣熔铸合金工具钢模块
Electroslag remelting-alloytool steel-die blocks
价格:¥0.00
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合金结构钢圆管坯
Alloy structure steel blank for making seamless tube
价格:¥0.00
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