变径
- 宁波铮程制冷空调有限公司
- product brand:Airandus
- Messestand Nr.：W4B20
- product specification:100 80 125 80 125 100 150 100 150 125 160 100160 125200 100200 125200 150200 160250 160250 200315 160315 200315 150355 250355 315
- product category:通风设备-风管-固定设备
- product introduction:变径
