| 1. | It is helpful to select the compound material of copper iron alloy to study the effect
对于合理选取复合性材料铜铁合金配方有一定的意义。 |
| 2. | Methods for chemical analysis of cast bearing metals - determination of lead copper iron bismuth zinc cadmium content - aas method
铸造轴承合金化学分析方法铅铜铁铋锌镉量的测定原子吸收光谱法 |
| 3. | Luhuanwen ( in the middle ) , company ' s overall designer , the researcher of chinese academy of sciences is in the scene of tanshan copper iron ore explored in suzhou
公司总体设计师、中科院研究员陆焕文（中）与技术人员在苏州谭山铜铁矿勘探现场。 |
| 4. | The special slot is adopted in the rotor of the induction machine with compound cage rotor and there is two materials of casting aluminum and copper iron alloy in the slot
复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和铜铁合金两种材料。 |
| 5. | The product mainly includes each kind of high middle - grade decorative lighting fitting elbow piece , the iron wire , the copper iron stock manufacture / polishes , each kind of decorative lighting hardware polishes , start - to - finish service
产品主要包括各种高中档灯饰配件弯管、铁线、铜铁件制作/抛光，各种灯饰五金抛光，一条龙服务。 |
| 6. | Because the special rotor slot is adopted and there are both aluminum and copper iron alloy that can conduct and permeat in the slot , the induction machine with compound cage rotor is of not only good starting performance but also working performance which is close to that of squirrel - cage induction machine
由于复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和既导电又导磁的复合性材料。这使得该电机有良好的起动性能，又有接近笼型感应电动机的运行性能。 |
