| 释义 |
1 ?钨铜合金 钨铜合金(Tungsten copper alloy)主要应用,变压器,电力变压器,配电变压器,箱式变压器,预装式变电站,油浸式变压器,特种变压器,惠州市变压器厂... 2 ?铜钨合金 供应铜钨合金(Tungsten copper),铜钨合金,钨铜合金,合金铜...
- 1
The features, process, major properties as well as relatives to applications of the vacuum tungsten copper materials are presented. 本文介绍了真空钨铜材料的特点、制取工艺及主要性能，并讨论了与应用有关的问题。 - 2
Experiment indicates that after adding ammonia the tungsten's disturbance can be eliminated so the copper content can be determined by iodine method in the mixed tungsten copper powder. 实验表明，加氨水可以消除钨的干扰，从而确定了碘量法快速测定钨铜混合料中铜的分析方法。 - 3
This wire inside an electric lamp is not made of copper but it is made of tungsten.
|