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3
三、
Appearance of the instrument
Fig.1
1
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power supply 2
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light control panel 3
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Linkage lift knob 4
、
Horizontal
linkage knob 5
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Table lift knob 6
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LED lights 7
、
objective lens 8
、
magnification adjustment knob 9
、
Field of view adjustment handwheel 10
、
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4
5
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15
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8
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