Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/af32345403d8c4c71896c062170579fd.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 competition exclusion principle例句_competition exclusion principle英汉例句_competition exclusion principle双解例句_骑士汉英词典
The second part discusses about "principle of competition exclusion" of the enterprises and enterprises' ecological niche differentiation. 第二部分对企业竞争排斥法则和企业的生态位分化进行讨论；