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Watt´s steam engine (18th century)
Watt´s steam engine (18th century)
The steam engine, perfected by the Scottish engineer James Watt, revolutionised technology.
Grades 5 – 12
کلیدواژهها
موزالينک
/لينک وب
The steam engine, perfected by the Scottish engineer James Watt, revolutionised technology.
Grades 5 – 12
کلیدواژهها
موزالينک
/لينک وب