Effects of re on technological processing and product properties of oxygen free copper rod in up-drawing casting were studied.

研究了微量稀土对上引法无氧铜杆生产工艺及产品性能的影响。

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The plasma sprayed tungsten coatings were prepared on oxygen free copper substrates, which are to be used as the plasma-facing materials of the divergent components in fusion reactors.

在无氧铜的基体上制备了等离子喷涂钨基涂层以应用于核聚变反应堆中偏滤器部件的面向等离子体材料。比较了不同过渡层对等离子喷涂钨基涂层结合强度的影响。

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Production and sale of main products have all kinds of PVC particles, high-grade oxygen-free copper wire, tinned wire, and a variety of wire and cable products.

公司生产及销售的产品主要有各种聚氯乙烯胶粒，高档无氧铜丝、镀锡丝，以及各类电线电缆产品。

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They also come with a new specially designed carrying case that features cable management, as well as OFC (oxygen free copper) cables for enhanced sonic performance.

ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones