aeration pipe〔名词〕通气管详细»
aeration pipe〔名词〕补气管,通气管,通风管详细»
通气管aeration pope;air duct;air pipe;air pit;breather pipe;snort详细»
通气管breather pipe;breathingpipe;ventiduct详细»
通气管breather pipe;draft,draught tube;duct;ventilating tube详细»
通气管aeration pipe;air box;air chimney;air draft;air pipe;air vent;air vent pipe;back vent详细»