A crystallization of human wisdom, the Internet is a significant technological invention of the 20th century and a major symbol of contemporary advanced productive force.
互联网是人类智慧的结晶，20世纪的重大科技发明，当代先进生产力的重要标志。
Whether a technological invention can be translated into practical productivity via technological innovation is a process of cultural choice.
技术发明成果能否通过技术创新转化为现实的生产力，是一个文化选择的过程。
Such as pupil's scientific and technological invention fair.
如小学生科技发明博览会。
The core of inventing engraving typography, a great technological invention, is the invention of its theory.
雕版印刷术发明的核心是雕版印刷术原理的发明。雕版印刷术是一项伟大的科技发明。
The core of inventing engraving typography, a great technological invention, is the invention of its theory.
雕版印刷术发明的核心是雕版印刷术原理的发明。雕版印刷术是一项伟大的科技发明。
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