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bell less type system例句_bell less type system英汉例句_bell less type system双解例句_开心英文字典_柠咚词
开心英文字典

bell less type system

B 开头单词

常见例句

    双语例句

  • In the rebuild of No. 3 BF of Sanming Steel, some new techniques are adopted :SS-type serial vessel bell-less top, new gas cleaning system and micro-porosity carbon brick-ceramic cup .
    三钢3号高炉大修改造设计中采用了多项新技术，其中SS型串罐无料钟炉顶、煤气净化系统快速蒸喷冷却技术、进口微孔炭砖-陶瓷杯技术均是在三钢高炉改造中首次使用。
    • 返回 bell less type system