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Uploaded by dj06ntm on Jun 21, 2009
protectie pompa la scaderea nivelului apei in fantana (aprope de sorb); scheme si comentarii sunt la http://www.niqro.3x.ro/prot_pa/prot_pa.htm
Science & Technology
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full test at modul for cut off the pomp when water level is too low
dj06ntm 2 years ago
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full test at modul for cut off the pomp when water level is too low
dj06ntm 2 years ago