engineer cooperation Two asian maintenance engineers men and women inspect relay protection system with tablet device to control quality control process work a heavy industry manufacturing factory
ID: 1951815712
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- 大图:10560 × 4536 像素·89.41 cm × 38.4 cm·300dpi·JPG
- 中图:1000 × 430 像素·35.28 cm × 15.17 cm·72dpi·JPG
- 小图:500 × 215 像素·17.64 cm × 7.58 cm·72dpi·JPG