Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/7627c8057ee01d76e6a5d50b5328ad48.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 competition exclusion principle例句_competition exclusion principle英汉例句_competition exclusion principle双解例句_果味酸柯林斯词典
The second part discusses about "principle of competition exclusion" of the enterprises and enterprises' ecological niche differentiation. 第二部分對企業競爭排斥法則和企業的生態位分化進行討論；