Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/0578320c6dc7d4747c8eb5684a0d30a2.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 lift-up flaps例句_lift-up flaps英汉例句_lift-up flaps双解例句_歐米惠必应词典
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