Stiinta aplicata
Inginerie, Arhitectura, Stiinta militara etc.
Eliminare oxigenStarted by Sargon , 28 Aug 2009 |
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motor cu aburiStarted by 0000 , 29 Mar 2009 |
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M-am gandit la un Perpetuum Mobile !Started by theMisuser , 08 Dec 2008 |
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IN CE CONDITII SE POATE OBTINE IMPONDERABILITATEA?Started by maryo1990 , 23 Feb 2009 |
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Inhibitor magneticStarted by winner23 , 06 Feb 2009 |
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Principiul ridicarii racheteiStarted by nano2k , 14 May 2009 |
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NaNO3/KNO3/NH4NO3Started by 1Q-D3xT3r , 07 Mar 2009 |
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tehnologie militaraStarted by gi_fubar , 17 Oct 2008 |
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Anfo (nh4no3)Started by 1988 , 21 May 2009 |
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(NH4)2SO4 SubstantaStarted by 1Q-D3xT3r , 11 Oct 2008 |
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cum construiesc o pompa de apaStarted by 4LuCifeR , 15 May 2009 |
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Ce chestii pot sa sparg?Started by chesterb , 15 Jan 2009 |
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Super aliajStarted by Vidry , 08 Mar 2009 |
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Am nevoie de putin ajutor...Started by Messerschmitt Bf 109 , 04 Feb 2009 |
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Determinare matematica a consumuluiStarted by atomicrica , 25 Mar 2009 |
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GaliuStarted by kriket , 27 Feb 2009 |
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Sudura cu apaStarted by adi_bascau , 02 Dec 2008 |
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Fulgi de zapada !Started by 1Q-D3xT3r , 27 Feb 2009 |
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Masina pe aer....?Started by radudobrec , 24 Nov 2008 |
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Ce presiune trebuie sa am?Started by LOCOmotive , 16 Feb 2009 |
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CuprareStarted by dian_a , 19 Oct 2008 |
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protectie pentru aluminiuStarted by silvas , 07 Jul 2008 |
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Bicicleta stationara care sa alimenteze un laptop.Started by Thylacine , 23 Jun 2008 |
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Diesel Generator - am nevoie de o explicatie, pls!Started by Russell , 03 Jan 2009 |
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Ajutor!Started by sweet_surrender , 09 Jan 2009 |
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Nikasil,pe cilindru motoarelor cu ardere intrenaStarted by asocvalung , 02 Dec 2008 |
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marirea ariei wirelessStarted by ady1689 , 29 Nov 2008 |
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Titanizare,depunere pe scule aschietoare...Started by asocvalung , 02 Dec 2008 |
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ReflectoareStarted by EiNsTeIn0s0SoUl , 14 Sep 2008 |
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Cea mai buna PILA ELECTRICA !Started by q-s3r , 06 Oct 2008 |
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sisteme de incalzireStarted by dexteriade , 26 Jun 2008 |
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Bicicleta ElectricaStarted by q-s3r , 03 Sep 2008 |
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Schimbarea la fata a LumiiStarted by Cyber-sapiens , 20 Jul 2008 |
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Denitrificarea apeiStarted by cornelius1949 , 16 Jun 2008 |
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epurareStarted by ADRIANCELFRUMOS , 16 Jun 2008 |
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camp magnetic la o pompa submersibilaStarted by gear , 30 May 2008 |
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Lentile heliomate - Principiul de functionare?Started by blueunicorn , 30 Mar 2008 |
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Ultra WidebandStarted by blue_wings , 30 Apr 2008 |
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Tehnologia STEALTHStarted by floryyn , 13 Feb 2008 |
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