The technological advances theory of development economics provide for all kinds of model choice for reference for China's agricultural technology advance.
而发展经济学的技术进步理论，则为我国农业技术进步提供了各种可供借鉴的模式选择。
The technological advances theory of development economics provide for all kinds of model choice for reference for China's agricultural technology advance.
而发展经济学的技术进步理论，则为我国农业技术进步提供了各种可供借鉴的模式选择。
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