water copperas是什么意思

用法例句

Based on the discussion of the physical and chemical characteristics of water copperas, anthracite and water copperas samples from No.

在讨论水绿矾物理、化学性质的基础上 ,利用差示扫描量热 ( DSC)技术 ,对阳泉 5矿煤样及其所含水绿矾在实验室进行了实验 。

Among all countries in the middle\|low latitudes, among all countries in the desert zones and among all countries being lack.

中国冰川分布以青新荒漠绿洲区最多,其中塔里木是世界上冰川最多的内流水系,并哺育出塔里木冰水绿洲。