Cum reparam un multimetru digital?
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16:16
Cum verificăm corect o baterie litiu-ion de la uneltele electrice
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16:08
Robot de pornire cu baterii litiu-ion și supercondensatoare
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21:06
hoverboard tire working without electronic parts
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12:55
Cum mărim curentul dintr-un circuit, cu un supercondensator
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36:29
Titus Corlățean, fost ministru de Externe: Se resetează jocul de putere, regulile lumii se schimbă
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8:10
Instalare / Montaj kit fotovoltaic solar: 2 panouri cu MPPT si Invertor sinus pur Long Life
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56:10
Profesioniştii cu Alexa Visarion (@TVR1)
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23:18