您要查找的是不是：
- A heavy precious metallic element,gray-white and resistant to corroding,occurs in some nickel and copper ores and is also found native in some deposits. 一种珍贵的重金属元素，灰白色，抗腐蚀，存在于一些镍、铜矿中，也天然产于一些沉积物中。
- Application of fire assaying to analysis of precious metal element 火试金法在贵金属元素分析中的应用
- Kunming Precious Metal Catalyst Co., Ltd. 昆明贵研催化剂有限责任公司。
- DUNHILL Precious Metal Pipe Adornment Care Cloth. 烟斗布也是它的精美烟具之一。
- precious metal element 贵金属元素
- A costly ornament of precious metal or gems. 金银首饰珍贵的金属或宝石制成的昂贵装饰品
- A rectangular block of a precious metal. 贵重金属的长方块
- Application of Successive and Simultaneous Determination in Precious Metal Elements Analysis 连续或同时测定法在贵金属多元素分析中的应用
- Welcome to Jinduo Precious Metal Materials Co., Ltd. 欢迎您访问金铎贵金属!
- Review on the methods for successive and simultaneous determination of multicomponent precious metal elements 贵金属多元素连续和同时测定方法的评述
- Precious metal in non-coin form such as ingots, bars or wafers. 非硬币形状的贵金属，例如金块或金条。
- Yes. iron is one of the metal element find in the earth. 知道。铁是地球上的金属元素之一。
- a heavy precious metallic element; gray-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits. 一种珍贵的重金属元素，灰白色，抗腐蚀，存在于一些镍、铜矿中，也天然产于一些沉积物中。
- My father deals in precious metals. 我父亲在经营贵金属的生意。
- a heavy precious metallic element;gray-white and resistant to corroding;occurs in some nickel and copper ores and is also found native in some deposits. 一种珍贵的重金属元素,灰白色,抗腐蚀,存在于一些镍、铜矿中,也天然产于一些沉积物中。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- To wash(gravel,for example) in a pan for gold or other precious metal. 淘金在盘子中冲洗（如矿砂）以便得到金子或其它珍贵的金属。
- As a kind of precious metal, gold symbolizes wealth and power from of old . 黄金作为一种稀贵金属,自古以来就是财富与权力的象征。
- Export and sales of all types of precious metal industrial products. 出口和销售各种贵金属工业产品。
- Silver: quiet. Value fluctuate lower in line with other precious metals on both bullion and futures market. 银：清淡。由于受最近交易低潮的影响，银和其他贵重金属一样，期货和现货市场的数量下降。
