plenum ventilation〔名词〕送气通风详细»
plenum ventilation〔名词〕送气通风详细»
plenum ventilation〔名词〕充气通风详细»
plenum ventilation〔名词〕送气通风详细»
plenum ventilation充气通风，压力通风详细»
压力通风dorced draft;forced draft;positive ventilation详细»
压力通风forced draft,forced draught详细»
压力通风forced feed;plenumpiston详细»
压力通风blast draft;forced draft;forced ventilation;positive ventilating详细»
压力通风forced draft;ppositive ventilation;pressure ventilation详细»