求翻译：各局在受理客户查询后，应先通过综合网查询邮件当前状况，确定被查局，然后通过以下查询手段进行查询：是什么意思？

The Board, after receiving customer inquiries, should be through an integrated network query the current status of the message, checked to determine the Board, and then query by means of the following query:

Each of the Bureau at the admissibility should be first-come-first-served basis, after customer enquiries through the integrated Web query for the mail to determine the current situation, and then through the investigation, the following query tools for enquiries:

Each bureau after accepts the customer inquiry, should through the synthesis network inquiry mail current condition, determine first is looked up the bureau, then inquires the method through below to carry on the inquiry:

After acceptance of customer inquiries should be through integrated network query message to the current situation, determined by the u.s. Census Bureau, and then query it by means of the following query:

After acceptance of customer inquiries should be through integrated network query message to the current situation, determined by the u.s. Census Bureau, and then query it by means of the following query: