rounded seam meaning in Chinese
卷封
Examples
- Model fn round seam welder
圆管缝焊机 - Bending machinemodel fn round seam welder - duct forming machine - sanben technology co . , ltd . - cold curved shaping machinery -
产品展示所有产品圆管配套系列圆管缝焊机-圆管系列-江阴三本科技有限公司-专业钣金设备开发研制商-