Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/41fa3eb578f907cca372e8e44a52b004.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 rural extension area是什么意思，rural extension area的翻译，rural extension area音标、读音、用法和例句_食材铺反向词典
It also puts forth the problems to be paid attention in the process of extension in the rural area and the object model for future development. 并提出了在农村推广过程中应注意的问题和未来发展目标模式。