Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/368cb791c280f4f93bfd618f5c014ece.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 metrological provision是什么意思，metrological provision的翻译，metrological provision音标、读音、用法和例句_94生活常识网有道词典