| 1. | Zd9 zdj9 series electric switch machines
Zd9 zdj9系列电动转辙机 |
| 2. | General specifications for switch machines
转辙机通用技术条件 |
| 3. | Test methods for electric point machines
电动转辙机的试验方法 |
| 4. | Zy series electrohydraulic switch machine
Zy系列电液转辙机 |
| 5. | Specification for electrically - driven point - operating machines for railways
铁路用电动道岔转辙机规范 |
| 6. | Zd6 series electric switch machines
Zd6系列电动转辙机 |
| 7. | S700k - c electric switch machine
S700k - c型电动转辙机 |
| 8. | Test methods for switch machines
转辙机试验方法 |
| 9. | In the thesis , it is discussed particularly that the process designing the portable electric point machine tester
本论文详细论述了便携式电动转辙机测试仪的全部设计开发过程。 |
| 10. | The electric point machine is an important one of railway electrical signal devices . generally , it is used to throw the point and indicate the point ' s position
电动转辙机是铁路系统中一种重要的电气信号设备，它的主要作用是改变铁路道岔的开通方向，并反映道岔的状态位置。 |
