常見例句雙語例句The department introduced a online repair technology can repair damaged side carbon block, which has the important significance to extending the pot life and reduce the overhaul cost.本文介紹了一種側(cè)部炭塊在線脩理技術(shù)，可在線脩補(bǔ)側(cè)部炭塊破損，對(duì)於延長槽壽命以及降低大脩費(fèi)用有著重要的意義。 返回 repair department cost