Warning: file_put_contents(): Only 0 of 5174 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 limnetic coal是什么意思，limnetic coal的翻译，limnetic coal音标、读音、用法和例句_绿查网谷歌词典
The conclusion is that the sedimentary environment of coal measures in Changyang area, Shuangyang basin is mainly fan delta and limnetic deposits. 得出的结论是：双阳盆地长岭区煤系地层沉积环境主要为扇三角洲沉积和湖泊沼泽沉积。 chazidian.com