常見(jiàn)例句雙語(yǔ)例句The average number density and concentration in ladle is larger than that in the vacuum chamber.鋼包內(nèi)夾雜物的平均數(shù)量密度及濃度大于真空室內(nèi)的平均值；Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.不過(guò)，帶加熱鋼水包精煉及真空除氣的氧氣頂吹轉(zhuǎn)爐工藝也可接受。？bbs.chinadaily.com.cnThisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.本文介紹了中國(guó)爐外精煉概況，并著重討論了真空脫氣、真空鋼包精煉以及不銹鋼精煉法。 返回 vacuum ladle