air channel〔名词〕通风道,空气管道详细»
air channel〔名词〕通风道,风管详细»
air channel〔名词〕风道,通风管,空气道详细»
air channel〔名词〕风道,风巷详细»
air channel〔名词〕空气道,气沟详细»
air channel风洞，空气道，通风道详细»
通风道air channel;air channel或air chute;air drain;air duct详细»
通风道air drain;airdrain;airduct;ventilating duct;ventilation duct详细»
通风道air chimney;fan drift;vent gutter;ventiduct;ventilating shaft;ventilation duct详细»
通风道air chute;air drain;fan drift;vent gutter;ventilating trunk详细»
通风道air shaft;vent gutter;vent stack;ventiduct;ventilating shaft;ventilating stack详细»