In the day by day data maintenance,we have to replace the deviant data,unload and save the lack measured data and save the right data,in order to ensure the completeness and correctness of document B.

• 在逐日数据维护中,对一些不正常的数据进行替换,对缺测时次资料进行重新卸载保存,保存正确数据,以保证B文件的完整、正确。