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眼科仪器 (Ophthalmoscope in Case)...
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验光镜片箱 (Ophthalmological Trial Lens Set)...
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大号放大镜 （Large Demonstrating Burning Glass）...
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植物学显微镜（Simple Microscope）...
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3架简易显微镜 (3 simple Microscopes)...
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英国便携式显微镜 (English Compound Monocular Microsco...
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英国黄铜显微镜 (English Compound Monocular Microscop...
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Charles baker英国显微镜 (English Microscope 'Charl...
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英国便携式显微镜 (Box Base Cary-Type Compound Microsc...
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Arthur Chevalier黄铜显微镜...
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少数光学仪器藏品 (Small Collection of Optical Instrum...
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Lerebours & Secretan法国圆筒显微镜 (Microscope Achro...
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英国Culpeper型黄铜显微镜...
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莱顿瓶电池 (Battery of 6 Leiden Jars)...
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3根物理学真空管 (3 Physical Vacuum Tubes)...
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3根物理学真空管 (3 Physical Vacuum Tubes)...
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炮兵罗盘 (Artillery Compass)...
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土地占卜仪 (Geomantic Compass)...
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Otto Fennel标准米 (Standard Meter 'Otto Fennel')...
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两件科学仪器 (2 Scientific Instruments)...
