光谱管组25107六支光谱管氢氦汞发射光谱中学原子物理教学仪器 B款 电子感应圈
$39.17
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光谱管组25107六支光谱管氢氦汞发射光谱中学原子物理教学仪器 B款 电子感应圈
| 颜色(Color) | Multicolor |
| 材质(Material) | PP |
| 尺寸(Size) | 29cmx13.5cmx23cm |
| (Size(US)) | 11.42x5.31x9.06inch |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 型号(Model) | Electronic Switch Type Induction Coil |