组合锅炉 meaning in Chinese

packaged boiler
the composite boiler

Gas fired multi - furnace boilers and groups of boilers with atmospheric burners , with a total rated heat output equal to or less than 70 kw
气体燃料功率在70kw以下的常压组合锅炉和锅炉群
Gas fired central heating boilers . specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kw
燃气集中供热锅炉.公称热输入不超过70kw的家用组合锅炉的热水流动供热的特殊要求
Heating boilers - part 6 : heating boilers with forced draught burners - specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kw
供暖锅炉.第6部分:带有强制通风燃烧器的供暖锅炉.带有公称热输入功率不超过70kv的自动燃油燃烧器的组合锅炉家用热水供暖操作的特定要求