The practicality and efficiency of the method had been proved by the example.
通过算例验证了该方法的实用性和有效性。
The practicality and efficiency of the technology have been verified through practical applications.
实际应用验证了该技术的实用性和有效性。
The manufacturing management information system with high practicality and efficiency is ultimately established by testing and completing.
通过对系统功能的测试与完善，最终建立起实用、高效的生产管理信息系统。
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