Warning: file_put_contents(): Only 0 of 4845 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5356789.com/index.php on line 55 pressure foliation例句_pressure foliation英汉例句_pressure foliation双解例句_橘子朗文词典
The oil shale on the surface show opening foliation, abundant pore volume and low density because of less overburden pressure. 地表油页岩由于覆压减小等影响，页理张开、孔隙增加、密度减小。 xuebao.jlu.edu.cn