只通过语音与计算机交互相比起使用各种硬件输入设备和利用可视反馈监视计算机状态来说，是一项更为艰难的工作。

To interact with a computer solely by voice is much more difficult work t than using various hardware input devices and monitoring the computer state with visual feedback.

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采用彩色CRT和传统操作台，对整个工艺及设备的运行状态进行在线监视，同时完成故障报警、记录与阶段性报表生成。

The on-line monitoring of whole line operation is performed by color CRT and Traditional operation consoles, and at same time, alarming, record, and report is functional.

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改造后的控制系统可监视主要设备的运行状态和生产数据，控制工艺参数，记录或查询相关数据；

The converted control system can monitor the operation state and performance index of main equipment, control operation parameters, record and inquire relevant data.

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