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.
锁线机是将配页机按页码顺序已册书帖,通过锁线制书芯机械。
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.
锁线机是将配页机按页码顺序已册书帖,通过锁线制书芯机械。
声明:以上例句、词性类均由互联网资源自动生,部过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。