Our problem arises because the user may choose to go directly to the next deck or card rather than go to the input dialog screen and enter data in the field.
问题出现了，因为用户宁愿选择直接访问下一盒或下一张卡片而不愿通过对话框屏幕去输入数据。
The hardware is constructed with embedded PC, communication card and field bus data acquisition module.
系统硬件采用了嵌入式PC、通讯接口卡和现场总线数据采集模块。
By making relative communication protocol in the SCM and the same in the PC, the card can be directly used in an industrial field control system with highspeed data transmission.
通过在单片机方和PC机方制定相应的通讯协议，该卡能直接用于采用计算机技术、对要求数据传输速率比较高的工业现场控制系统中。
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