单词：compensated generator
单词：compensated generator 相关文章
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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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Departments can make efficiency improvements up to a point, but eventually ever-smaller budgets make it difficult to provide core services. 部门可以将效率提高到一个点，但最终规模较小的预算难以提供核心服务。 From priso
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