Warning: file_put_contents(): Only 0 of 5200 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 breccia sandstone例句_breccia sandstone英汉例句_breccia sandstone双解例句_菜篮子兴趣思朗文词典
As the channels where ore fluid migrates upwards during mineralization, several breccia pipes connect ore bodies of the sandstone and limestone types. 砂岩型矿体与灰岩型矿体之间由几个角砾岩筒连接，它们作为成矿时期的矿液运移通道存在。