At last the paper evaluated the implementation effect of the system.
对系统实施的效果进行了评价。
The utility model has the advantages of simple structure, convenient implementation and good use effect.
本实用新型的结构简单，实施方便，使用效果好。
The utility model has the advantages of simple structure, convenient implementation and good use effect.
本实用新型的结构简单，实施方便，使用效果好。
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