antenna grounding switch 天线接地开关
high speed grounding switch 快速接地开关 ; 高速接地开关
DC grounding switch 直流接地开关
Disconnector with grounding switch 接地开关断路器
Grounding Switch and Main Switch- 接地开关和主开关
Grounding switch closed 接地开关关闭
magneto grounding switch 磁电机接地开关
transformer grounding switch 变压器接地开关
Equipped with grounding switch load switch, can withstand short-circuit current.
配装接地开关的负荷开关，可以承受短路电流。
Prevention of grounding switch misoperation is one of "Five Electric Preventions".
防止接地刀闸的误操作是“电力五防”之一。
Belt plugging turn protection handcart and grounding switch electrically operated with one button.
带堵转保护的手车和接地开关一键式电动操作。
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