Warning: file_put_contents(): Only 0 of 5410 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 oil-shale kerogen是什么意思，oil-shale kerogen的翻译，oil-shale kerogen音标、读音、用法和例句_菜篮子兴趣思朗文词典
Nearly 80% of the oil-shale kerogen can be extracted as a toluene soluble bitumen with average molecular weight about 800. 可从油页岩中得到对有机质约80％的沥青抽出物（平均分子量约800）。