And the cold light source lamp magnifying glass products neurosurgical head frame.
以及冷光源头灯放大镜颅脑手术头架系列产品。
The green environmental protection without pollution, cold light source design, no heat radiation.
绿色环保无污染，冷光源设计，无热辐射。
The green environmental protection without pollution, cold light source design, no heat radiation.
绿色环保无污染，冷光源设计，无热辐射。
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