... dore silver 粗银 ; 多雷含金粗银 Dybernetics Dore 控制核 ; 节制核 ; 节制中心 Ronald dore 罗纳德·道尔 ...
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... 多气孔钢锭：blown ingot 多雷含金粗银：dore silver 多孔性硬镀铬：porous chrome hardening ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
Teck produces refined silver and gold dore in British Columbia. Precious metals are co-products of the lead smelting process.
泰克在不列颠哥伦比亚省产成品金银金锭。贵金属是铅冶炼工艺的副产品。(中国进出口网)。
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The time it takes to refine dore silver bars, which are a semi-pure alloy and usually created at the site of a mine, are somewhere in the middle of jewelry and electronics.
FORBES: FOCUS: Little Scrap Silver Seen On Market After Run To $50
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