Electrical equipment (Insulation tester) for measure insulation resistance between electrical part with grounding or earth for protect short circuit. Selective focus.
ID: 1078087058
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- 大图:4816 × 3211 像素·40.78 cm × 27.19 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 333 像素·17.64 cm × 11.75 cm·72dpi·JPG