lightning conductor
短语词组
- lightning shield conductor 避雷线
- lightning conductor of building 建筑防雷装置
- The Lightning Conductor 年
- lightning surround striking conductor 雷电绕击导线
- lightning conductor protective range 避雷针保护范围
- lightning conductor germanium 避雷针
- lightning conductor protection 避雷针保护
- And Invented Lightning Conductor 并发明避雷针
- leading lightning conductor 引下线 返回 lightning conductor