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1 Set Mini Wind Turbine Model Kit 100-6000 RPM DIY Generation LED Lights Wind Turbine Teaching Model Teaching Experiment Tool

👍: 100.0%

1 Set Mini Wind Turbine Model Kit 100-6000 RPM DIY Generation LED Lights Wind Turbine Teaching Model Teaching Experiment Tool

$5.03

15.24

Precision Resistance Box 0-9999Ω/0-9999.9Ω Adjustable Decade Resistor Teaching Instrument for Physical Teaching Experiment Tools

👍: 90.5%

Precision Resistance Box 0-9999Ω/0-9999.9Ω Adjustable Decade Resistor Teaching Instrument for Physical Teaching Experiment Tools

$9.82

10.56

1

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