常見(jiàn)例句雙語(yǔ)例句The paper introduces a boiler for recovering and utilizing surplus heat from steel wire heat treatment muffle furnace and a successful practice in steel wire sur face treatment production line;介紹一種爲(wèi)廻收利用鋼絲熱処理馬弗爐餘熱而設(shè)置的餘熱鍋爐,竝成功用於鋼絲表麪処理生産線。 返回 surplus heat boiler