To realized the CC-DR processes, the slab of high temperature and no deffects are required in steel-smelting, slab edge heating device in front of descaler is needed.是什么意思_To realized the CC-DR processes, the slab of high temperature and no deffects are required in steel-smelting, slab edge heating device in front of descaler is needed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句