Children’s Science Experiment Toys DIY Electric Gear Drive Model Assembly Wooden Puzzle Educational Science Teaching Aids
$29.97
465 in stock
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Description
Features
1 Gear transmission refers to a device that transmits motion and power between gears
Working through toothtotooth anastomosis is a commonly used method in modern equipment
a mechanical transmission
2 Cultivate childrens interest in learning and desire for knowledge enhance childrens innovative awareness and ability and strengthen the cultivation of handson ability
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Additional information
| Weight | 1 kg |
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