Samuel Compton cloned child born in 1779 invented the mule spinning machine precision.

童工出身的塞缪尔·克隆普顿于1779年发明了走锭精纺机。

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Samuel Compton cloned child born in 1779 invented the mule spinning machine precision.

童工出身的塞缪尔·克隆普顿于1779年发明了走锭精纺机。

youdao