The system structure is simple, economical and practical.
系统结构简单，经济实用。
Simply design, economical and practical, small and easy to install.
设计简洁，体积细小，容易安装，经济实用。
Economical and practical wooden toys Bring your children great pleasure.
木制玩具，经济实用，给您的孩子带来欢乐。
The system economical and practical, market prospect is extremely broad.
其系统经济实用，市场前景极其广阔。
Good economical benefit and social benefit have been gained during practical application.
实际应用中取得良好的经济效益和社会效益。
For its merits, it is economical, practical, highly efficient and has steady performance.
其优点是经济，实用，工作效率高，性能稳定。
This method is economical, practical, and superior to the others.
此方法经济实用，优于其他水处理方法。
The experiment results show the second method is more practical and economical.
实验结果表明，两方法中采用后者更实用更经济。
Conclusion: The method is economical practical and highly feasible.
结论：本方法经济适用，可行性强。
Conclusion: The method is economical practical and highly feasible.
结论：本方法经济适用，可行性强。
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