Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/f42d144d87eeda174e8177a2cdda132a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 steepening例句_steepening英汉例句_steepening双解例句_衣物护欧路词典
On the other hand the elevation of brand credit will reduce merchandise demand elasticity and steepen the demand curve. 另一方面品牌信用度的提高使得品牌商品的需求弹性变小，需求曲线变陡峭。