Safe work in the laboratory. Protective devices are a fume hood a geiger counter safety glasses a face mask latex-nitrile gloves work gloves plexiglass and a lead vest to shield from radiation.
ID: 738149335
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- 大图:2468 × 3477 像素·20.9 cm × 29.44 cm·300dpi·JPG
- 中图:710 × 1000 像素·25.05 cm × 35.28 cm·72dpi·JPG
- 小图:355 × 500 像素·12.52 cm × 17.64 cm·72dpi·JPG