Medical Laboratory. Research testing studies in chemistry physics biology. laboratory equipment. Hands of doctor with pipette and test tube. Desktop research. flat design. Raster version
ID: 447525670
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- 大图:7757 × 5000 像素·65.68 cm × 42.33 cm·300dpi·JPG
- 中图:1000 × 645 像素·35.28 cm × 22.75 cm·72dpi·JPG
- 小图:500 × 322 像素·17.64 cm × 11.36 cm·72dpi·JPG