New isolating material used in designing hearth linings. Keeps energy consumption14.1% lower.

在转炉炉衬设计中采用了新型保温材料，节能14.1%。

youdao

New isolating material used in designing hearth linings. Keeps energy consumption14.1% lower.

在转炉炉衬设计中采用了新型保温材料，节能14.1%。

youdao