短語詞組短語hot -water boiler heating system 熱水鍋爐採煖系統(tǒng)industrial hot -water boiler 工業(yè)熱水鍋爐atmospheric hot -water boiler 常壓熱水爐sub -atmospheric hot-water boiler 負(fù)壓熱水鍋爐phase change hot -water boiler 相變熱水鍋爐normal pressure hot -water boiler 常壓熱水鍋爐low -temperature hot-water boiler 低溫?zé)崴仩t 返回 hot water boiler