取得了良好的社会效益和经济效益。
经过半年的实践，取得良好的社会效益和经济效益。
By the practice of half year, the better economic and social benefits are required.
经实际检验，能满足系统要求，具有良好的社会效益和经济效益。
The experiment proves that the system meets the requirement of the system and offers excellent social and economic effectiveness .
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