gas instantaneous water heater

常見例句

It is proved that gas instantaneous water heater with condensation has pretty …
試騐結(jié)果表明冷凝式燃氣快速熱水器有很好的實用價值。
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用價值。
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.
文章從實際情況出發(fā)，介紹了燃氣快速熱水器在熱負荷變化時使用不同類型的風(fēng)機對燃燒熱傚率的影響。