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- Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable. 爱迪生不相信碳可作灯丝用,所以一开始就用铂合金作灯丝。
- Originally Edison used platinum alloys for the filament,in the belief that carbon was impracticable. 爱迪生不相信碳可作灯丝用,所以一开始就用铂合金作灯丝。
- Aircraft magnetos use platinum alloy with 10% ruthenium. 元素用途:Used to harden platinum and palladium.
- Well,it's specially made of a platinum alloy,sir,and the luster will never fade out. 噢,先生,它是由一种白金的合金特制而成的,而且光泽永不会褪。
- Gold and silver separating works, gold alloy, silver alloy, platinum alloy, palladium, palladium... 分类标题:银|贵金属和特种金属...
- The latest advances in platinum alloy catalytic gauzes for ammonia oxidation to manufacture nitric ads is reviewed. 本文介绍了氨氧化制硝酸用铂合金网催化剂的最新进展。
- Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable 爱迪生不相信碳可作灯丝用,所以一开始就用铂合金作灯丝。
- 2. Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable. 爱迪生不相信碳可作灯丝用,所以一开始就用铂合金作灯丝。
- Platinum is used to make jewelry. 白金常常用来做珠宝饰物。
- fiber-drawing platinum alloy bushing 铂合金拉丝漏板
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- imitation platinum alloys 仿造铂合金
- platinum alloys 铂合金
- May I show you gold rings or platinum ones? 您要看黄金戒指还是白金戒指?
- 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
- Do you have any Platinum Cards of Citic Bank? 是否已拥有中信银行白金信用卡?
- The "Flashar" incorporates a platinum pellet. “弗来萨”备有铂模板。
- A work of art made of one of these alloys. 青铜制品由上述的一种合金制成的艺术品
- Where do you know about Platinum China? 请问您是从何处知道铂金公司的?
- Where is the Source of Gold and Platinum in Globe? 地球上的金和箔来自何处?