求翻译：从理论价值和实践价值两方面提炼出马克思恩格斯教育公平思想的当代价值，为构建符合我国国情的教育公平理论和推进我国教育公平实践提供理论指导。是什么意思？

Extracted both from the theoretical value and practical value to the contemporary value of Marx and Engels Educational Justice, to provide theoretical guidance for building educational equity theory in line with China's national conditions and promoting China's education fair practice.

From the theoretical values and practices in both value extracted from Marx and Engels' ideas of contemporary education equity value, and to build a consistent with the conditions of our country's education equity theory, and promote fair practices in education provide theoretical guidance.

Refine Marx Engels from the theory value and the practice value two aspects to educate the fair thought the contemporary value, is the construction conforms to our country national condition education fair theory and advances our country to educate the fair practice to provide the theory instruction

Both from the theoretical and practical value extracted from the contemporary value of Marx and Engels thought of educational equity, theory of educational equity for constructing a conforms to China's national conditions and promoting fair education practices to provide guidance.

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