acid converter steel的意思|示意

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酸性转炉钢

酸性转炉钢 ... acid converter酸性转炉 acid converter steel酸性转炉钢 acid covering agent酸性覆盖剂 ...

贝氏钢 ... acid bottom 酸性炉底 acid converter steel 酸性转炉钢贝氏钢 acid converter 酸性转炉；贝塞麦转炉 ...