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Fully-Automatic Cleveland Open-Cup Fl
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Automatic Lubricating Oil Evaporation
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Asphalt Softening Point Tester
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Asphalt Content Tester(Combustion Fur
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Bituminous Mixtures Theoretical Maxim
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tallurgical microscope -
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tallurgical microscope -
Stereo microscope
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Stereo microscope
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Biological microscope
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Biological microscope
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Student microscope
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Student microscope
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Auto Digital Polarimeter
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Abbe Refractometer
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Abbe Refractometer
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Digital Abbe Refractometer
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Auto Polarimeter
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Semi-auto Polarimeter
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Handheld Biogas Analyzer