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单词 plenum system
释义

plenum /plēˈnəm/

noun
  1. A space completely filled with matter, opp to vacuum
  2. (also plenum chamber) a sealed chamber containing pressurized air (aeronautics, etc)
  3. A full assembly
ORIGIN: L plēnum (spatium) full (space)

plēˈnist noun

Someone who believes all space to be a plenum

plenum system or plenum ventilation noun (architecture)

An air-conditioning system in which the air propelled into a building is maintained at a higher pressure than that of the atmosphere

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更新时间:2024/11/10 22:45:28