三球仪呼吸训练器 学生肺活量训练体测仪 中老年肺功能锻炼器
$1.67
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三球仪呼吸训练器 学生肺活量训练体测仪 中老年肺功能锻炼器
| 颜色(Color) | Multicolor |
| 材质(Material) | PVC |
| 尺寸(Size) | 140mmx153mm |
| 类别(Type) | Breathing Exerciser |
| 型号(Model) | Breathing Exercise Device for Lungs |