VD electric furnace is a king of degasification equipment from molten steel during steel making process.

VD真空精炼炉主要是用来生产重轨、钢帘线等高附加值的钢种.

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VD electric furnace is a king of degasification equipment from molten steel steel making process.

VD炉是冶金行业冶炼过程中的一种钢液脱气设备.

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The paper analysed contact fatigue performances of vacuum degasification steel and common electric steel.

试验并分析了真空脱气钢和普通电炉钢的接触疲劳性能.

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