gas instantaneous water heater

常见例句

It is proved that gas instantaneous water heater with condensation has pretty …
試騐結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，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機對燃燒熱傚率的影響。