電でん気き系けい統とう

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Meanings

1

electrical system

Refers to the entire electrical network or wiring setup in a car, machine, building, etc.

This car has a problem with its electrical system.

古ふるい建たて物ものの電でん気き系けい統とうを点てん検けんする必ひつ要ようがある。

We need to inspect the electrical system of the old building.