feinted edge卷: book折边: edgefold; lapel卷折: convolution折边: edgefold; lapel◇折边机 folding brake; flanging machine; cramp folding machinery卷折的: contortuplicate下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:卷折边,即可在微信中查询翻译