ground protective relay

进出口... ... ground position indicator 对地位置指示器 ground protective relay 接地防护继电器 ground receiver 地面接收机 ...

relay-英汉词典-英中字典-速译通-解释意思... ... ground protective relay [电]接地保护继电器 ground relay [电]接地继电器 ...

产能燃料相... ... 地面环路 ground loop 接地防护电驿 ground protective relay 放射性的地面率 ground rate of radio-activity ...