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The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and im
The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and im
admin
2013-02-27
10
问题
The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and improved the design. ( )
选项
A、Robert Bakewell
B、Thomas Newcomer
C、James Watt
D、Thomas Coke
答案
B
解析
17世纪末,托马斯.纽卡默设计了第一台蒸汽机,苏格兰发明家詹姆斯.瓦特改良了设计方案,于1765年发明了转动的高效蒸汽机,可运用于纺织业和其他机械。
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