In contrast to traditional test ways, network testing system improve the flexibility of teaching, and it has been widely used in many fields.

相比传统的考试方式，网络考试系统极大地提高了教学的灵活性，现有许多领域已经有了广泛的应用。

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The system shows a great flexibility in the variation of the tested article form except its advantages of resisting the disturbance from the environmental factors and the rapid testing speed.

此系统对被检件形式上的改变具有高度的柔性，而且具有抗环境因素干扰、检测速度快等优点。

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These solutions integrate seamlessly with multi-vendor and legacy protection relays and devices and enable easy expansion, installation and testing, along with flexibility in design, engineering, commissioning and upgrades throughout the life of a protection and control system.

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