| 1. | That electricity from a leyden jar or an electric machine would cause the legs of a dead frog to move .
莱顿瓶或电器发出来的电竟使死蛙的腿动起来。 |
| 2. | Bearing fault and its maintenance for electric machine
电机轴承引起的故障及其维修 |
| 3. | Survey and prospect of small and medium electric machines
中小型电机产品概况及展望 |
| 4. | Research on test system integrating for electric machine
电机测试系统集成方法的研究 |
| 5. | Development of the insulation system of large electric machine
大电机绝缘结构的技术革命 |
| 6. | Study of frame coil quality for high voltage electric machine
高压电机框式线圈的质量问题 |
| 7. | Leakage analysis of claw - shaped pole electric machine using fem
爪极发电机漏磁的有限元分析 |
| 8. | Specification for steel undee spring used in electric machines
电机用钢质波形弹簧.技术条件 |
| 9. | All kinds of carbon board for electric machines
各种电机用碳刷板 |
| 10. | High - voltage electric machine electric appliance
高压电机电器 |
