edge turning meaning in English

缘部车削, 车边

First tage , edge turning og 2 - sides by folding belts , and then laminating occurs by oreloaded compression rollers
第一段，将上下拉轮将薄纸二侧送进预折皮带，再经贴合滚筒贴粘完成
Vertical trimming beading machine is suitable for trimming , edge turning , stamping forming of the stainless wares after
立式车剪卷边机适用于圆型不锈钢器皿冲压成型后剪边车边卷边。