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钢铁冶金
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钢铁冶金
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工学
钢铁冶金
释
ferrous metallurgy
钢铁冶金
研究以铁矿石或返回利用的铁资源作为主要原料,通过熔化、造渣、熔炼、精炼、凝固成形、塑性加工等工序,组合成多工序协同作业的生产钢铁材料的学科。
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positive direction
positive displacement compressor
positive displacement flowmeter
positive displacement motor drill
positive displacement pump
positive displacement sensor
positive distinctiveness
positive distribution
positive divisor
positive divisorial ideal
positive domain
positive drawing
positive drive lift
positive dromotropic action
positive edge
positive effect of organizational communication
positive eigenvalue
positive eigenvalued matrix
positive eigenvector
positive electron
positive element
positive emitter-coupled logic
positive emitter-coupled logic, PECL
positive endomorphism
positive energy
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