| 1. | Fixing installation for gas measuring and sampling 气体参数测量和采样的固定位装置 |
| 2. | Equipment may also be part of a fixed installation 设备也可以是固定机组的一部分。 |
| 3. | Railway applications - fixed installations - traction transformers 铁路设施.固定装置.牵引变压器 |
| 4. | Railway applications - fixed installations - traction transformers 铁路设施.固定式装置.牵引变压器 |
| 5. | Railway applications - fixed installations - d . c . switchgear - general 铁路设施.固定设备.直流开关装置.总则 |
| 6. | Installation couplers intented for permanent connection in fixed installations 固定设备中永久性连接用设备耦合器 |
| 7. | Installation couplers intended for permanent connection in fixed installations 固定装置中永久性连接用安装联接装置 |
| 8. | Railway applications - fixed installations - dc switchgear - part 1 : general 铁路设施.固定装置.直流开关设备.第1部分:总则 |
| 9. | Railway applications - fixed installations - electric traction overhead contact lines 铁路设施.固定装置.电气牵引架空接触线 |
| 10. | Railway applications - fixed installations - d . c . switchgear - part 1 : general 铁路设施.固定设备.直流开关装置.第1部分:总则 |