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The invention of the coal-burning engine revolutionized industrial production in the 18th century and opened the way to the development of mechanized transport by rail and sea. A. vapour B. steam C. solar-energy D. atomic-energy 查看更多

 

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264. The invention of the coal-burning_______engine revolutionized industrial production in the 18th century and opened the way to the development of mechanized transport by rail and sea.

A.vapour                  B. steam                          C. solar-energy__________D. atomic-energy

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The invention of the coal-burning   engine revolutionized industrial production in the 18th century and opened the way to the development of mechanized transport by rail and sea.

A. vapour    B. steam    C. solar-energy    D. atomic-energy

 

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