当前位置:首页 » 翻译 
  • 匿名
关注:1 2013-05-23 12:21

求翻译:1878年,开始白炽灯的研究,在十几个月中经过多次失败后,于1879年10月21日成功地点亮了白炽炭丝灯,稳定地点亮了两整天。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
1878年,开始白炽灯的研究,在十几个月中经过多次失败后,于1879年10月21日成功地点亮了白炽炭丝灯,稳定地点亮了两整天。
问题补充:

  • 匿名
2013-05-23 12:21:38
1878, began to study incandescent, in ten months, after many failures, after October 21, 1879 successful carbon filament incandescent light up a light, bright and stable place two full days.
  • 匿名
2013-05-23 12:23:18
Since 1878, incandescent lamps in the study, 10 months after the failure at a number of times, in October 21, 1879 successful place charcoal bright white light silk lanterns, stable place two all-day.
  • 匿名
2013-05-23 12:24:58
In 1878, started the incandescent lamp research, passed through after several months is defeated many times, has lightened the incandescent carbon lamp successfully in 1879 October 21, has lightened stably two all day.
  • 匿名
2013-05-23 12:26:38
1878, started the study of incandescent lamps, in a dozen months after many failures, on October 21, 1879 successfully place a carbon filament for incandescent lamps, stable place on two full days.
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
网站首页

湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区

 
关 闭