基本解釋[經(jīng)濟(jì)學(xué)]坑式電爐英漢例句雙語(yǔ)例句The paper discussed the rebuilding process of oil pit type furnace and the effect of saving energy after it had been rebuilded.本文論述了燃油多罐井式爐的改造過(guò)程及改造后取得的節(jié)能效果。pit type furnace更多例句詞組短語(yǔ)短語(yǔ)pit -type carburizing furnace 坑式滲碳爐;井式滲碳爐pit batch type furnace 井式爐pit type annealing furnace 井式真空退火爐side pit type furnace 側(cè)井爐oil pit type furnace 多罐井式爐pit type furnace更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)坑式電爐