bootleg ground
(Judaism) A small, informal synagogue or shul.
plural of colormaker
Not having been coached (trained or instructed).
(US) A type of false ground (earth) in electrical circuits, created by wiring the grounding circuit (green wire, bare copper wire) to the neutral circuit (cold wire, white wire).
疑似接地は、接地導体を中性線につないでしまうため、感電の危険を引き起こす可能性があります。
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