Warning: file_put_contents(/www/wwwroot/ppbbbu/6s-iso.com/cache/e5b9bcda1c89e5fc46fc8d763a81544e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/6s-iso.com/index.php on line 55 亚洲成AV人在线视猫咪,久热无码在线视频
Based on minitype aerogenerator system, this paper discusses the method to improve annual energy production of minitype aerogenerator. 基于葉素動量理論分析了小型風(fēng)力機的氣動性能分析模型，并提出了葉片的氣動優(yōu)化設(shè)計方法。