... rare precious metal 稀有贵金属 rare-metal couple 稀有金属温差电偶 ; 贵金属热电偶 rare refractory metal 金属 ...
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... 烧结贵金属 sintered precious metal 稀有贵金属 rare noble metal; rare precious metals 系贵金属 pgm ...
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... 稀有分散金属 rare scattered metals 稀有贵金属 rare precious metals 稀有货币 scarce currency ...
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贵[稀有]金属 noble metal
一种回收羟化冶金残渣中贵金属的方法,涉及一种从羰化合成残渣中分离 贱金属,浸出分离金银及铂族金属,产出稀有贵金属精矿的方法。
The process of recovering noble metals from carbonyl metallurgical residue includes separating out base metal, leaching out Au, Ag and platinum metals and producing rare noble metal concentrate.
阿尔泰成矿带是我国最重要的稀有金属、有色金属和贵金属成矿带之一。
The Altay metallogenic zone is one of the most important nonferrous and precious metals mineralization zones in China.
这类产品包括许多稀有金属或贵金属,贱金属或合金带材或各种形状的挤压型材,某些轴承金属,某些硬软磁性材料等。
Examples of this class include many of the rare or precious metals, strip or extruded shapes in base metals or alloys, some bearing metals, some hard or soft magnetic materials, etc.
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