单词：spark quenching
单词：spark quenching 相关文章
THE FIR TREE Out in the woods stood a nice little Fir Tree. The place he had was a very good one: the sun shone on him: as to fresh air, there was enough of that, and round him grew many large-sized comrades, pines as well as firs. But the little Fi
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A BIRD HOUSE FOR RENT 鸟屋出租 By Russell Gordon Carter 拉塞尔戈登.卡特 Suppose that you love grass and flowers and trees very much, 假如你非常喜欢花草树木， and that you have always lived where you could enjoy them in your own
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Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t
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Bird-friendly Bladeless Wind Turbine Mimics Nature Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, the devices' fast-moving blades kill up to 300,000 birds annuall
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ROBERT SIEGEL, HOST: Ridley Scott's science fiction film Blade Runner was a modest hit in theaters in 1982 and a massive one later on video. Scott's punk noir dystopia initially got mixed reviews, but the director kept re-cutting his film. And by 200
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