The imbalance between oxygen requirement from Linz-Donawitz process steel-making system and oxygen supply of supporting air separation unit is analyzed.
分析了氧气顶吹转炉炼钢的氧气需求量与所配套空分设备氧气供应量之间的不均衡关系；
In 1952 in the Austrian towns of Linz and Donawitz, a steelmaking process was established.
1952年在奥地利的林茨和德那维茨两地诞生了一种炼钢方法。
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