Warning: file_put_contents(): Only 0 of 6445 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 lift-up flaps是什么意思,lift-up flaps的翻译,lift-up flaps音标、读音、用法和例句_零食美味英文词典
On modern jets almost the entire leading and trailing edges are taken up by lift-increasing flaps and slats for takeoff and landing. 在現在的噴氣機上,幾乎所有的前後緣都被用於起飛和降落的提高陞力的襟翼和縫翼所佔據。 blog.sina.com.cn