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ናይሓለዋሪሌመፈተኒስርዓታት·ካብ1994
ምህርቲታት
Training
ውርዶታት
ሓገዝ
Working with the test set and AMTPro: installation, settings, test rooms and equipment tests.
Software installation, connection and firmware updates, the hardware and testing of the AMR relay.