Side slit should be in clean finishing with 1cm width topstitching all around, side seam end thread must keep and insert into slit.是什么意思_Side slit should be in clean finishing with 1cm width topstitching all around, side seam end thread must keep and insert into slit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句