短語詞組短語soft -cover copy 平裝版paperbacked soft -cover 紙面的sewn soft -cover binding 軟封面鎖線裝訂Cottony soft cloth -like cover 棉柔表層好像褻服普通堅(jiān)硬General requirements of soft -cover binding 平裝書籍要求 返回 soft-cover