At the present time, for example, the mixed vessel with a screw is a surprising machine, propelled by three thousand square metres of canvas and by an engine of two thousand five hundred horse-power.

 
  • 到今天,比方说,一条机帆两备、具有螺旋推进器的船,那真是一种骇人的机器,它的帆的面积达三千平方公尺,汽锅有二千五百匹马力。
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