Through the test analysis, this system's movement is stable, is reliable, has certain use value.
通过测试分析，该系统的运行稳定、可靠，具有一定的实用价值。
Moreover the secrecy is high, the use flexibility is good, has certain use and the reference value.
而且保密性较高，使用灵活性好，具有一定的使用和参考价值。
This is true even of seemingly identical signs, because each has its use value and is only intelligible as that which it exists to mean in a certain context.
看着相同的符号也是如此，因为每一个符号都有自己的价值，只有当它出现在某一语境中才能被理解。
It has the advantages of low hardware cost, strong software and hardware expandability, extensive applicability, friendly man-machine interface, easy to use and has certain practical value.
系统具有硬件成本低廉、软硬件扩展性强、适用性广、人机交互界面友好和使用方便等优点，有一定的实用价值。
It has the advantages of low hardware cost, strong software and hardware expandability, extensive applicability, friendly man-machine interface, easy to use and has certain practical value.
系统具有硬件成本低廉、软硬件扩展性强、适用性广、人机交互界面友好和使用方便等优点，有一定的实用价值。
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