基本解釋[冶金工程技術(shù)]隧道窯還原英漢例句雙語例句The iron powder quality is ensured through tunnel kiln reduction and second reduction by using iron scale of high grade as raw material.以優(yōu)質(zhì)鐵鱗為原料，加強(qiáng)隧道窯和二次精還原工藝技術(shù)管理，確保鐵粉質(zhì)量。tunnel kiln reduction更多例句詞組短語短語tunnel kiln direct reduction 隧道窯直接還原法tunnel kiln reduction detail 隧道窯還原tunnel kiln reduction更多詞組專業(yè)釋義冶金工程技術(shù)隧道窯還原