Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/f554a9ed927fb91eae045a34e99a41de.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 convergent-divergent type nozzle是什么意思，convergent-divergent type nozzle的翻译，convergent-divergent type nozzle音标、读音、用法和例句_沉淀汉英词典