Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/bc764d924cc1fd992e86c8a3848494ed.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 concentric fold例句_concentric fold英汉例句_concentric fold双解例句_绍翊字体网有道词典
Concentric folding preserves the thickness of each bed as measured perpendicular to original bedding. 同心褶皱保持各岩层的厚度与在原始层理垂直的方向上所测得的相等。 www.infopetro.com.cn