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关注:1
2013-05-23 12:21
求翻译:The carbon filaments used by Edison had poor mechanical properties but, during the 1950s in the USA, there was an added impetus to make stronger grades of carbon fiber fromrayon and other precursors, brought about by the advent of the space program and backed by strong support from US government agencies.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The carbon filaments used by Edison had poor mechanical properties but, during the 1950s in the USA, there was an added impetus to make stronger grades of carbon fiber fromrayon and other precursors, brought about by the advent of the space program and backed by strong support from US government agencies.
问题补充: |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
碳纤维用的陈冠希,穷人的机械特性,但在1950年代的美国,有一种添加了新的动力作出更大等级的碳纤维fromrayon和其他前体,带来的到来空间方案和支持的强有力的支持从美国政府的机构。
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2013-05-23 12:24:58
爱迪生使用的碳细丝有恶劣的机械性能,但,在50年代期间在美国,有成功更强的增加的推动碳纤维fromrayon和其他前体,达到由空间项目的出现和支持由强烈支持从美国政府机构。
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2013-05-23 12:26:38
使用由爱迪生的碳丝了力学性能较差,但 1950年年代在美国,没有添加的动力,使强等级的碳纤维 fromrayon 和其他的前体,带来的太空计划的到来和后盾从我们政府机构的大力支持。
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2013-05-23 12:28:18
正在翻译,请等待...
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