| 1. | Vehicle - mounted elevating and rotating aerial devices
车载升降和旋转空中设备 |
| 2. | Aerial devices with insulating boom used for live working
带电作业用带绝缘臂的高架装置 |
| 3. | Fire deparment aerial devices
消防部门的空中装置 |
| 4. | Aerial devices with insulating boom used for live working exceeding 1 kv a . c
超过1kv交流电带电作业用带绝缘臂的高架装置 |
| 5. | Aerial devices with insulating boom used for live working exceeding 1 kv a . c
交流电压超过1 kv的带电作业用有绝缘杆的天线装置 |
| 6. | Live working - care , maintenance and in - service testing of aerial devices with insulating booms
带电作业用绝缘斗臂车的保养维护及在使用中的试验 |
| 7. | Aerial devices for live working on live parts with voltages up to a . c . 1000 v and d . c . 1500 v
电压为交流1000v以下和直流1500v以下的带电作业用架 |
