Close-up of electrician using screwdriver to repair electrical outlet

An electrician's hand holding on a neon-lamp type tester, screwdriver, testing electric current in a light switch by manually making a direct metallic contact onto the circuit

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图像库的An electrician's hand holding on a neon-lamp type tester, screwdriver, testing electric current in a light switch by manually making a direct metallic contact onto the circuit 图像 Image 157190742.

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An Electrician's Hand Holding On A Neon-lamp Type Tester, Screwdriver, Testing Electric Current In A Light Switch By Manually Making A Direct Metallic Contact Onto The Circuit 正版图像 123RF中国 - 高质量免版税图像库. Image 157190742.

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An electrician's hand holding on a neon-lamp type tester, screwdriver, testing electric current in a light switch by manually making a direct metallic contact onto the circuit

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