“open hearth steelmaking”的概念、定义、翻译、参考文献-科学参考

单词	open hearth steelmaking
释义	open hearth steelmaking Encyclopedia 工学炼钢释 open hearth steelmaking平炉炼钢以煤气或重油作为燃料形成高温火焰，在反射炉炉膛内加热生铁和废钢等原料，使之熔化后精炼成钢液的炼钢工艺。
随便看	lower semicontinuous function lower semi continuous hull lower semi-continuous hull lower semicontinuous hull lower semicontinuous mapping lower semicontinuous partition lower semicontinuous regularization lower semi-lattice lower semi-modular lattice lower semi strictly diagonally dominant matrix lower semi-strictly diagonally dominant matrix lower separation axiom lower series lower set lower singular exponent lower solution lower solution; subsolution lower strong derivative lower subsemilattice lower sum lower surface lower topological limit lower transit lower triangular group lower triangular matrix

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