Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c7a49f06664159188e296839b968b908.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 elementary precision machinery design是什么意思，elementary precision machinery design的翻译，elementary precision machinery design音标、读音、用法和例句_衣物护欧路词典