กังหันน้ำชัยพัฒนา named in Environmental Engineering "Mechanical aeration surface slowly rotate a buoy (Low speed surface Aerator.)" and the name of the patent of King Bhumibol Adulyadej"Chaipattana Low Speed, Surface AeratorModel RX-2.) "we generally, often referred to as the" กังหันน้ำชัยพัฒนา " The name of his Majesty the king had, on 3 may
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