Modify a job.

修改一个工作。

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Therefore, the processing center of the user must preserve the original program information, modify records, do a good job of software backup, this can greatly shorten the maintenance time.

所以，加工中心机床用户一定要保存好原始程序资料、修改记录，做好软件备份，这样可大大缩短维修时间。

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