Posture and ergonomics. Correct alignment of human body in standing posture for good personality and healthy of spine and bone. Healthy natural posture at work
ID: 1990117838![复制](//static.hellorf.com/hellorf/_next/images/copy.svg)
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- 大图:4400 × 5157 像素·37.25 cm × 43.66 cm·300dpi·JPG
- 中图:853 × 1000 像素·30.09 cm × 35.28 cm·72dpi·JPG
- 小图:427 × 500 像素·15.06 cm × 17.64 cm·72dpi·JPG