Warning: file_put_contents(): Only 0 of 6065 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 askanite例句_askanite英汉例句_askanite双解例句_沉淀汉英词典
The main mineral is askanite with an average content of 72. 85 percent,followed by quartz, christo-balite and little rock salt and hematite. 主要矿物为蒙脱石;平均含量72.;85%25;其次为石英、方英石及少量石盐、赤铁矿。