ne

For the purpose of the development and utilization of the argilla re sources in Huaibei, the activation of coal-argilla taken from Zhuzhuang coal mi ne was studied as representative sample.

开发利用淮北矿区高岭资源,以该区朱庄煤矿煤系高岭表样品进行高岭的活化研究。

It has a certain je ne sais quoi that really appeals to me.

它身上有某种说不清的东西，这东西确实吸引了我。