| 摘要 |
A wind turbine blade transversely subdivided into two or more separate modules ( 1 - 2 ) consisting of outer aerodynamic walls or hulls ( 4 ) and a longitudinal inner reinforcing structure ( 3 ). The modules include coupling means at the ends of the longitudinal reinforcing structure ( 3 ), which means consist of flanges ( 5 - 7, 6 - 8 ) projecting into respective portions with alignable openings ( 9 ) for receiving coupling elements.
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