Ihavealwayslovedtoworkwithmachinery．Thefeelofapieceofst...
问题详情：Ihavealwayslovedtoworkwithmachinery．Thefeelofapieceofsteel,themagicofputtingpartsandwiretogether 1 me．Inmythirtiesalittleshopofmyownwas 2 setup．Aftertheautomobilewasinvented,Isoonlear...