The system of the single chip AT89S52 of the centralapparatus analyzes the data and shows the total amount and price of the oxygen consumption of each user with the monitor.
AT89S52单片机系统对分机数据进行处理,由显示系统显示每个用户用氧的总用量和价格。
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How to appraise and control the comprehensive benefit of large medical apparatus and instruments ot hospital and make it in its best condition, that is one of our central task.