Book sewing machine is one kind of book binding machines, by which the gathered signatures in paginal order from the collecting machine can be sewed to from book blocks.
锁线机是将配
机按码顺序已
册的书帖，通
锁线制书芯的机械。
的；由
的Book sewing machine is one kind of book binding machines, by which the gathered signatures in paginal order from the collecting machine can be sewed to from book blocks.
锁线机是将配机按码顺序已册的书帖，通锁线制书芯的机械。
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审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
