您要查找的是不是：
- platinum iridium alloy 铂铱合金
- glass-clad platinum iridium thermal conductivity detector 玻璃封裹铂铱热导检测器
- A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum,rhodium,and other metals,used in needles and wearing points. 铱锇矿一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端。
- A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum, rhodium, and other metals, used in needles and wearing points. 铱锇矿一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端
- An ICP AES method was established for the determination of Be and impurity elements in Au Be Alloy ,such as platinum,palladium,rhodium,iridium,silver etc. 研究了用ICP－AES法测定Au－Be合金中Be及萃取Au后测定微量Pt、Pd、Rh、Ir、Ag等25个杂质元素的方法。
- Platinum is used to make jewelry. 白金常常用来做珠宝饰物。
- A metal chemically resembling platinum,especially osmium,iridium,or palladium. 铂系金属化学上类似于铂的金属，尤指铖、铱或钯
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A metal chemically resembling platinum, especially osmium, iridium, or palladium. 铂系金属化学上类似于铂的金属，尤指铖、铱或钯
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- May I show you gold rings or platinum ones? 您要看黄金戒指还是白金戒指？
- Aircraft magnetos use platinum alloy with 10% ruthenium. 元素用途:Used to harden platinum and palladium.
- Here are some pens with gold or iridium nibs. 这里是金笔和铱金笔。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Platinum, especially as found naturally in impure form. 天然铂铂，尤指自然界中发现的以不纯的形式存在的铂
- iridium alloy 铱合金
- Precious Metal A general term used to describe valuable metals such as gold, iridium, palladium, platinum, and silver. 贵重金属黄金、铱、钯、白金及银等有价值金属的统称。
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
