Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
微克,又是
微克,铍是周
最有毒的元素之
。
Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
微克,又是
微克,铍是周
最有毒的元素之
。
Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.
铍元素以羟硅铍石单矿物赋存于绢云母化高岭土化正长花岗岩中,其次呈分散状态分布于绢云母中。
声明:以、词性分类均由互联网资源自动生成,部分未经过人工审核,其
达内容亦不代
本软件的观点;若发现问题,欢迎向我们指正。