In underground water source heating pump air-conditioning system of one guesthouse project, the heating pump unit does not always run at full load status.
某宾馆工程地下水源热泵空调系统中，热泵机组在实际运行中不总处于满负荷运行状态。
The air duct, air port, air handling unit and other parts are used to handle and transport air in heating, ventilation and air-conditioning systems.
通风与空调系统中用于处理和输送空气的风管、风口、空气处理机组及其它部。
The air duct, air port, air handling unit and other parts are used to handle and transport air in heating, ventilation and air-conditioning systems.
通风与空调系统中用于处理和输送空气的风管、风口、空气处理机组及其它部。
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