Intelligent tape ruler invented abroad, without distance limitation, can be used 500 times to charge primary electric energy.

Home >Anecdote > Intelligent tape ruler invented abroad, without distance limitation, can be used 500 times to charge primary electric energy.

2019-08-10 15:00:11 221 Views Tags:Overseas ,  Invention ,  Intelligence ,  Tape Measure
Anecdote

Anecdote

Intelligent tape ruler invented abroad, without distance limitation, can be used 500 times to charge primary electric energy.

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