| 1. | Fixed railway installations . signalling . wire transmissions . counterweights 铁路固定设备.信号装置.钢索传动.平衡锤 |
| 2. | Fixed railway installations . signalling . wire transmissions . readjusting devices 铁路固定设备.信号装置.钢索传动.复位装置 |
| 3. | The study of high - speed digital camera control and data - stream long - wire transmission 高速数字式摄像机的控制与数据流远距离传输的研究 |
| 4. | Fixed railway installations . signalling . wire transmissions . readjusting devices . shackles 铁路固定设备.信号装置.钢索传动复位装置夹头 |
| 5. | Fixed railway installations . signalling . wire transmissions . reinforced concrete pickets 铁路固定装置.信号装置.钢索传动.钢筋混凝土尖桩 |
| 6. | Fixed railway installations . signalling . wire transmissions . guide pins for 85 mm pulleys 铁路固定装置.信号装置.钢索传动. mm滑轮的导向轴 |
| 7. | Fixed railway installations . signalling . wire transmissions . 250 and 400 mm pulleys for chains 铁路固定装置.信号装置.钢索传动.链用和mm滑轮 |
| 8. | Fixed railway installations . signalling . wire transmissions . guides with 85 mm pulleys . sets 铁路固定装置.信号装置.钢索传动.带mm滑轮的导槽.成套装置 |
| 9. | Fixed railway installations . signalling . wire transmissions . readjusting devices . counterbalance lenses 铁路固定设备.信号装置.钢索传动.复位装置.平衡锤的振子 |
| 10. | In communications , a disturbance in the ? earth ' s ? magnetic field , associated with abnormal solar activity , and capable of seriously affecting both radio and wire transmission 在通信技术中,在异常的太阳活动时,地球磁场的扰动,可能严重地影响无线传输和有线传输。 |