海边小风机的结构蓝图

A clean text-free technical blueprint of a small coastal wind turbine with coherent rotor, nacelle, tower footing and cable route; white linework on muted blue ground.

小型海岸风机的无字技术蓝图，叶轮、机舱、塔基和线缆路径结构连贯；柔和蓝底上的白色线稿。