| 1. | The specification of agcu alloy wire for commutators
换向器用银铜合金线材.技术条件 |
| 2. | Specification for palladium - silver - copper electrical contact alloy
钯银铜电触点合金规范 |
| 3. | Exploration of ag - cu alloy electrolytic polishing technology
银铜合金的电解抛光工艺探索 |
| 4. | Standard specification for palladium - silver - copper electrical contact alloy
电接触用钯银铜合金标准规范 |
| 5. | Standard specification for silver - copper eutectic electrical contact alloy
银铜低共熔电触头合金标准规范 |
| 6. | Non - lead copper content silver solder , purity 6n , 1 . 2mm dia , fat , uk
不含铅的银铜焊锡, 1 . 2mm粗线径,英国 |
| 7. | Silver brazing filler metals
银铜焊金属焊料 |
| 8. | Structure type and dimension series for silver contact based on copper of riveting
铆接式银铜复合触点结构型式与尺寸系列 |
| 9. | Copper mundorf solder
含金银铜焊锡 |
| 10. | Simultaneous determination of six metal elements of micro - amounts in pure p - phthalic acid by icp - aes
法测定银精矿中银铜铅锌砷 |
