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France Hopes to Get More Wind Energy from Its Coasts France recently launched its first floating wind turbine. The new turbine is called Floatgen. It is near the countrys western coast. Makers of the turbine say it is able to provide electricity for

发表于:2018-12-07 / 阅读(107) / 评论(0)

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发表于:2019-01-04 / 阅读(79) / 评论(0)

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Amid the recent economic downturn, demand in the U.S. is rising for small wind turbines to power people's homes. The American Wind Energy Association says sales of such turbines rose 15 percent in 2009. One man in Florida is generating his own power

发表于:2019-01-04 / 阅读(65) / 评论(0)

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发表于:2019-01-14 / 阅读(63) / 评论(0)

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发表于:2019-01-14 / 阅读(90) / 评论(0)

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Adam's test

alarm sensor

alkyl phosphine dichloride