根据纳税人业务工作需要可随时通过网上认证增值税专用票，不受税务机关上下班工作时间限制。

In accordance with the needs of the taxpayer business, at any time through the online certification of special ticket, not by the tax authorities to work time limit.

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本文详细阐述了税控收款机专用微型打印机的软、硬件设计方法和调试过程。

This paper expound software and hardware design method and debugging for the special micro printer for fiscal cash register.

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本课题利用SK - V 1税控燃油加油机专用监控微处理器和计量微处理器w 78e516 BP芯片，设计税控加油机的电脑控制器。

This topic USES special monitoring micro-controller SK-V1 of (CCPFPM) and W78E516BP chip as count micro-controller to design computer controller of (CCPFPM).

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