海邊小風機的結構藍圖

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.

小型海岸風機的無字技術藍圖，葉輪、機艙、塔基和線纜路徑結構連貫；柔和藍底上的白色線稿。