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Jul 22, 2019, 8:42 am210 ptsGreentech Media
Lashed by rain and hail, subjected to freezes and thaws, and tested by the sheer girth of towers and blades stretching ever skyward. Much is asked of the wind turbines expected to generate power for two decades or more. Over time, the relentless exposure to the elements and high-stress loading conditions can…
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