air duct〔名词〕风道,风管详细»
air duct〔名词〕通风的详细»
air duct通风道[管]详细»
air duct〔名词〕通风道,空气导管详细»
air duct〔名词〕风管,风道,通气道详细»
air duct〔名词〕通气管,通风道详细»
air duct气管,进气口详细»
air duct〔名词〕空气管道,通风管详细»
air duct〔名词〕通气道,导气管,风管详细»
air duct空气管,风管,导风筒,风道详细»
air duct〔名词〕风管,空气管道详细»
air duct气道详细»
air duct风道，空气导管详细»
风管air duct;air hose详细»
风管air conduit详细»
风管air duct;airduct;blowing pipe详细»
风管air conduit;air condult;air duck;air duct;windpipe详细»
风管air pipe air tube详细»
风管air duct;trunking详细»
风管air conduit;air duct;air hose;air pipe详细»
风管air blast connection pipe;air conduit;air duct;air pipe;airline pipe;blast pipe;wind pipe详细»
风管air piping;duct详细»