Kuthamanga kwafupipafupi kusinthasintha nthawi zambiri kumatanthawuza kachitidwe ka ma electromechanical: ma frequency kutembenuka kwa liwiro lamagalimoto oyendetsa magalimoto, osinthira pafupipafupi, owongolera osinthika ndi zida zina zanzeru, ma terminal actuators ndi mapulogalamu owongolera, etc., con...
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