您要查找的是不是：
- A rare soft orange mineral consisting of arsenic sulphide,an important ore of arsenic. 一种稀有的、质地柔软的橙色矿物，由硫化砷组成，是重要的砷矿石。
- Gold recovery from the refractory arsenic sulphide concentrate was studied by column bio-leaching. 通过室内柱浸试验,对含砷难浸金精矿进行了生物氧化试验。
- Blackfoot disease related to high arsenic in drinking water in Taiwan provin ce does not include in this study. 确认辽宁省曾报道的饮水高砷点现已消除 ;
- The volatility of gold when roasting high arsenic or mercury content of samples was investigated. 考查了高砷、汞样品焙烧时金的挥发性。
- STUDY ON COARSE FLOTATION TECHNOLOGY OF HIGH ARSENIC CONTENT CASSITERITE SULPHIDE COPPER MINERAL 某高砷锡石硫化铜矿粗粒浮选工艺研究
- High arsenic acid sewerage treatment 高砷酸性污水的处理
- STUDY ON GOLD LEACHING OF HIGH ARSENIC GOLD ORE 高砷金矿中金的浸出研究
- high arsenic - bearing pyrite concentrate 高砷硫精矿
- high arsenic reached antimony oxychloride 高砷氯氧锑
- Zhu and others are not waiting;they're already exploring ways to defang rice, which contains at least 10-fold higher arsenic concentrations than wheat and other cereals. 朱永关和其他人没有等待，他们已经在寻找方法如何除去含有比小麦和其它谷物高10倍砷浓度的水稻。
- refractory high arsenic gold ore 难处理高砷金矿
- indium- bearing lead dust with high arsenic 含铟高砷铅烟尘
- a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic. 一种稀有的、质地柔软的橙色矿物，由硫化砷组成，是重要的砷矿石。
- indium-bearing lead dust with high arsenic 含铟高砷铅烟尘
- gold ore with high arsenic content 高砷金矿
- ARSENIC COMPOUND, SOLID, N.O.S.，inorganic, including: Arsenates, n.o.s.; Arsenites, n.o.s.; and Arsenic sulphides, n.o.s. 固态砷化合物，未另作规定的，无机物，包括：砷酸盐，未另作规定的；亚砷酸盐，未另作规定的；硫化砷，未另作规定的
- High arsenic concentration water sources 人群
- ARSENIC COMPOUND, LIQUID, N.O.S.，inorganic, including: Arsenates, n.o.s.; Arsenites, n.o.s.; and Arsenic sulphides, n.o.s. 液态砷化合物，未另作规定的，无机物，包括：砷酸盐，未另作规定的；亚砷酸盐，未另作规定的；硫化砷，未另作规定的
- The Preparation and the Optical Properties of Arsenic Sulphide Film by Spin-Coating 旋转涂覆法制备硫化砷玻璃薄膜及其光学性质的研究
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
