Products have passed the national appraisal, the overall level of technology reached the leading domestic and international advanced.
产品已通过国家级鉴定，总体技术水平达到国内领先，国际先进。
Products have passed the national appraisal, the overall level of technology reached the leading domestic and international advanced.
产品已通过国家级鉴定，总体技术水平达到国内领先，国际先进。
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