Joang ho rarolla phoso ea sebaka sa li-valve tsa motlakase? Melemo le melemo ea valve ea motlakase le valve ea pneumatic
Joang ho rarolla phoso ea sebaka sa li-valve tsa motlakase? Melemo le mathata a valve ea motlakase le pneumatic valve Positioner ea motlakase, eo hape e tsejoang e le pneumatic valve positioner, ke lisebelisoa tsa mantlha tsa molaoli, tseo hangata li sebelisoang le pn...
lintlha tsa pono