Electricity or electrical maintenance service Electrician hand checking electric current voltage at circuit breaker terminal and cable wiring check in main power load center distribution board.
ID: 2251896605
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- 大图:6450 × 2700 像素·54.61 cm × 22.86 cm·300dpi·JPG
- 中图:1000 × 419 像素·35.28 cm × 14.78 cm·72dpi·JPG
- 小图:500 × 210 像素·17.64 cm × 7.41 cm·72dpi·JPG