What is the First Productive Force in Forest Science and Technology?
林业科技的第一生产力是什么?。
A wealth of ancient China's knowledge of forest science and technology have been accumulated.
中国古代积累了丰富的林业科学技术知识。
A wealth of ancient China's knowledge of forest science and technology have been accumulated.
中国古代积累了丰富的林业科学技术知识。
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