鹅颈式通风筒 meaning in English
goose neck ventilator
gooseneck ventilator
swan neck venilator
swan neck ventilator
Examples
- Goose neck ventilator
鹅颈式通风筒 - Swan neck venilator
鹅颈式通风筒
goose neck ventilator
gooseneck ventilator
swan neck venilator
swan neck ventilator