antenna ground switch 天线接地开关
ground-switch 接地开关
high speed ground switch 高速接地开关
ground service switch 地面服务电门
ground detector switch 接地检验开关
ground speed power switch 行驶速度电源开关
switch ground terminal 开关接地接线柱
HVSGND High Voltage Switch Ground 高压开关接地
disconnect switch ground terminal 断路开关接地端线
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