Phase change heat pump water heater is a new style equipment for hot water supply.
相变式储能热泵热水器是一种新型节能热水供应设备。
Equipment maintainability data collection and analysis are important part of maintainability task in use phase.
维修性数据的收集与分析是装备使用阶段维修性工作的重要内容。
Equipment maintainability data collection and analysis are important part of maintainability task in use phase.
维修性数据的收集与分析是装备使用阶段维修性工作的重要内容。
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