In 1877, inventor Thomas A. Edison announced the invention of his phonograph.
1877年的今天, 发明家托马斯.A. 爱迪生宣布发明了留声机.
来源:网络文摘精选爱迪生发明留声机. 留声机是托马斯.爱迪生最著名的发明.
来源:网络文摘精选Color TV sets came into being with the invention of television picture tube.
因为发明了彩管,彩色电视机才相应问世.
来源:互联网摘选The present invention relates to an anti-pilling process for wool fibre product.
一种羊毛纤维制品的 抗 起球工艺,属于纺织用纤维制品加工技术领域.
来源:互联网摘选The invention overcomes limit of only taking myoelectric signal as signal source.
本发明有效地克服了仅以肌电信号为信号源的局限性.
来源:互联网摘选Further said that his invention on the one hand to realize the value of life.
更进一步说,他的发明一方面实现了自己的人生价值.
来源:互联网摘选The invention relates to a triazine series oligomer and the compound method.
三嗪系齐聚物及其合成方法,它涉及一种三嗪衍生物及其合成方法.
来源:互联网摘选The present invention belongs to a household seal automatic electric pressure cooker.
本发明属家用全密封自动电热压力烹饪器具.
来源:网络文摘精选如果[需要]为发明之母, 那麽[自保]绝对是其中一位母亲.
来源:互联网摘选The present invention introduces transparent polycrystal used as luminous panel substrate in CRT.
本发明介绍用透明多晶体作阴极射线管发光面板的基片.
来源:互联网摘选The present invention relates to aromatic polyimide and its preparation and use.
本发明涉及一种芳香族聚酰亚胺及其制备方法和用途.
来源:互联网摘选本发明为一种改性马来酰亚胺封端型聚酰亚胺树脂组合物及其应用.
来源:互联网摘选The invention can ensure the correct power-up sequence and the safe operation of power amplifiers.
本发明能够保证正确的加电顺序,能保证功率放大器安全工作.
来源:互联网摘选The present invention relates to a powder and process for processing preserved egg.
本发明涉及一种皮蛋加工粉及其制造方法.
来源:互联网摘选
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