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2013-05-23 12:21
求翻译：The idea was not implemented in the USA until 1962, when it was used by U.S.military ships during a blockade of Cuba after the patent had expired. Perhaps owing to this lag in development, the patent was little-known until 1997,when the Electronic Frontier Foundation gave Lamarr an award for this contribution.是什么意思？ 待解决
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The idea was not implemented in the USA until 1962, when it was used by U.S.military ships during a blockade of Cuba after the patent had expired. Perhaps owing to this lag in development, the patent was little-known until 1997,when the Electronic Frontier Foundation gave Lamarr an award for this contribution.
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