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关注：1
2013-05-23 12:21
求翻译：1500～1510年，德国的亨莱思首先用钢发条代替重锤，创造了用冕状轮擒纵机构的小型机械钟是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
1500～1510年，德国的亨莱思首先用钢发条代替重锤，创造了用冕状轮擒纵机构的小型机械钟
问题补充： |
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2013-05-23 12:21:38
1500 to 1510, Germany Heng Laisi first steel spring instead of a heavy hammer, to create a small wheel escapement crown-shaped mechanical clock
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2013-05-23 12:23:18
1500 ~ 1510, Germany's first Cisco replaced with steel and heavy hammer to create the crown molding wheel escapement of small mechanical clock
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2013-05-23 12:24:58
1500~1510 years, Germany's Henry Laythe first use the steel spiral spring to replace the steelyard weight, created has used the crown wheel escapement mechanism the small mechanical clock
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2013-05-23 12:26:38
1500-1510, Germany henglaisi first steel spring instead of the hammer, created the Crown wheel escapement mechanism of small mechanical clocks
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2013-05-23 12:28:18
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