Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/b5d977a605c4d94af218bcb17f78febe.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 speed calculating apparatus是什么意思，speed calculating apparatus的翻译，speed calculating apparatus音标、读音、用法和例句_绍翊字体网有道词典