论文部分内容阅读
1985年导电弹性材料铍铜加工材市场预测如下:前半期需要量无大变化,后半期有所增长,期待提高10％左右。但是1985年比1984年(年产1060吨)减少15％,继续恶化可能降低20％。
Market forecast of beryllium-copper processing materials for conductive elastic materials in 1985 is as follows: There is not any big change in demand in the first half of the year, and growth in the latter half is expected to increase by about 10%. However, a 15% decrease from 1985 (1060 tons / year) in 1985 and a further 20% decrease in worsening.