Igwe ọkụ eletrik SNT bụ usoro ngwaahịa igwe eletrik dị elu, siri ike na nke na-adịgide adịgide sitere na SEVENCRANE. A na-eji SNT hoist eme ihe n'ụwa niile, nke emere ka ọ bụrụ ihe na-eguzogide torsion, yana njem nko karịrị 100 mita, ikike ibu ...
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