A. List of important inventions:
1866- Atlantic submarine cable laid successfully; Germany-Siemens-Generator
1867-Sweden-Nobel-explosives
1870-Belgium-gram-motor (the earliest DC motor with commercial value)
1876- USA-Bell Telephone
1882- USA-Edison-the first central power plant
1885-Germany-Karl Benz & Daimler-the earliest automobile (internal combustion engine)
1887- diesel-diesel engine
1893-Ben Ci begins to produce four-wheeled vehicles-the rise of modern automobile industry.
1894— America—Ford—made the first car in America.
1890- 1894- Italy-Marconi-wireless telegraph
1895.12.28-The French-Lumiere brothers showed the first film of mankind in a Parisian cafe, announcing the arrival of the film era.
65438+
19 16- short wave test-laying the technical foundation of modern long-distance radio communication.
1946- USA-the first electronic computer
B. Means of transportation introduced into China
Four-wheeled vehicles and aircraft