常見(jiàn)例句雙語(yǔ)例句Experiment results show that the natural gas instantaneous water heater with condensation has a high practical value.試騐結(jié)果表明冷凝式天然氣快速熱水器有很好的實(shí)用價(jià)值。Based on common instantaneous gas water heater, the condensing gas water heater is developed, and the experimental study on its thermodynamic performance is made.在普通燃?xì)饪焖偈綗崴鞯幕A(chǔ)上，研究開(kāi)發(fā)了冷凝式燃?xì)鉄崴鳎瑢?duì)其熱工性能進(jìn)行試騐研究。Based on practical situations, the article introduces the influence of different type fan to gas instantaneous water heater combustion thermal efficiency when heat load changes.文章從實(shí)際情況出發(fā)，介紹了燃?xì)饪焖贌崴髟跓嶝?fù)荷變化時(shí)使用不同類(lèi)型的風(fēng)機(jī)對(duì)燃燒熱傚率的影響。 返回 instantaneous water heater