arsenicumn.砷
arsenicn.砷;砒霜adj.砷的;含砷的
arsenic - sulfur separation砷硫分离
Arsenic-containing gold ore含砷金矿
arsenic heterocylics compound砷杂环化合物
Arsenic contained waste water含砷废水
arsenic-containing wastewater含砷废水
arsenic-sulfuric acid reagent[医] 砷硫酸试剂, 罗森塔勒氏试剂(检生物碱)
arsenic determination apparatus[医] 砷(砒)测定器
Arsenic-containing waste water含砷废水