Features
- Laboratory tool:let the students operate by themselves, the impression will be deeper and the class will be more interesting,experiments apparatus
- Teaching instrument:well polished and does not hurt hands when used,high precision dynamometer
- High precision force gauge:clear product scale and accurate use,physical mechanics dynomometer
- Spring dynamometer: materials, and favorable prices,push gauge
- Mechanics experiment tools:two scales are suitable for different needs,spring dynomometer
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