-                Precession vortex flow meterI-Precession Vortex flow meter ingasetyenziselwa njengesixhobo esifanelekileyo se-petroleum, iikhemikhali, amandla, i-metallurgy kunye namanye amashishini, kunye nemisebenzi yokuhamba, ubushushu kunye nokufumanisa uxinzelelo kwelinye, kunye nobushushu, uxinzelelo kunye nembuyekezo ngokuzenzekelayo.
 
 				