例句與造句

1. Basing on the studies on the problems of leak - in , intermittent supplying water , ashing and abrasion in the operation of the auxiliary heating surface - economizer of chain boiler , the problems have been solved , through reinforcing the economizer ' s seal , supplying water frequently and using fin tube economizer . the economizer will reach the design effect in practical operation and the fuel will be saved
   本文在分析鏈條鍋爐輔助受熱面省煤器運(yùn)行中存在的漏風(fēng)、間斷上水、積灰及磨損等問(wèn)題的基礎(chǔ)上，通過(guò)加強(qiáng)省煤器的密封、勤上水、采用鰭片管省煤器等措施解決省煤器在運(yùn)行中的問(wèn)題，使省煤器在實(shí)際運(yùn)行中達(dá)到設(shè)計(jì)效果，節(jié)約燃料。
2. It's difficult to find fin tube economizer in a sentence. 用fin tube economizer造句挺難的