包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。
The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seams.
预弯边机是大直径直缝埋弧焊管生产线的关键设备之一。
Pre-bending machine is one of the most important facilities in the production of LSAW pipe with larger diameter.
这种边缝设计方案特别适用于造纸机的干燥织物。
This seam design is of particular use in dryer fabrics for a paper making machine.
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