boron tailing pond
常见例句
- The influence of heavy metal and Boron on the invertase, urease and catalase of soil Boron tailing pond in Dandong Kuandian of Liaoning province were investigated.
本文研究辽宁省宽甸硼矿区尾矿库重金属及硼污染对土壤转化酶、脲酶和过氧化氢酶的活性影响。 返回 boron tailing pond