Warning: file_put_contents(): Only 0 of 7808 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 B2B是什么意思,B2B的翻译,B2B音标、读音、用法和例句_魏碑心思朗文词典
abbreviation for business-to-business: describing or involving business arrangements or trade between different businesses, rather than between businesses and the general public