earthing position

常见例句

Remove operating lever. Slide remains open if the earthing switch is in the closed position.
拿开接地开关操作杆，如果接地开关已合上，滑板处于接地开关操作孔底部不上弹；
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Three working position switch is an electric equipment used in switching on, disconnecting and earthing, The operating machine is a key part.
三工位开关是用于接通、隔离、接地的电气设备，操作机构是它的核心部件。
With the earthing switch closed, insertion of the withdrawable part towards the service position must be blocked after only two clockwise turns of the crank.
如果接地开关处于合闸状态，手车向工作位置的操作必须被机械联锁锁定。
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