| 摘要 |
A wind turbine rotor blade element (50, 60, 80) comprising a first portion (51, 61, 81) and a second portion (52, 62, 82) which are connected with each other is described. The first portion (51, 61, 81) comprises a rear surface (53, 63) for facing a surface of a wind turbine rotor blade (5) and the second portion (52, 62, 82) comprises a top surface (56, 66) which includes an angle (57) between 90° and 180° with the rear surface (53, 63) of the first portion (51, 61, 81). |
