who invented the plane,were also from here.Thomas Edison, the inventor of the light bulb,came from here,too.The world's first city that was lit up with electric lights is in this state and would you believe that the first hot dog came from here ...
Thomas Edison, for instance, conducted thousands of experiments before finally inventing the light bulb. His determination and perseverance paid off, and his invention changed the world forever. Another characteristic of inventions is their ability to improve efficiency and productivity. Many inventions ...
but also of Thomas Edison electric light Create a set of power supply system.And he and the dream LuoYuan buddies, sleepless do 1600 repeatedly heat-resistant material and more than 600 plant fiber experiment, only produced the first carbon wire bulb, can a burning 45 hours.Later he more on...
声明: 本网站大部分资源来源于用户创建编辑，上传，机构合作，自有兼职答题团队，如有侵犯了你的权益，请发送邮箱到feedback@deepthink.net.cn 本网站将在三个工作日内移除相关内容,刷刷题对内容所造成的任何后果不承担法律上的任何义务或责任
种设备的生产、使用单位或者检验检测机构,拒不接受特种设备安全监督管理部门依法实施的安全监察的,由特种设备安全监督管理部门责令限期改正;逾期未改正的,责令停产停业整顿,处2万元以上10万元以下罚款;触犯刑律的,依照刑法关于妨害公务罪或者其他罪的规定,依法追究刑事责任’安全 生产模拟考试一点 通’。( )