gas hot-water heater

常見例句

雙語例句

• The individual heating system with gas-fired hot water heater and the heating system with gas-fired hot water boiler are introduced.
  介紹了燃氣熱水爐單戶供煖系統(tǒng)和燃氣熱水鍋爐供煖系統(tǒng)，分析了供煖系統(tǒng)的調節(jié)方式。
返回 gas hot-water heater