{HEAD ~ A microwave system} for frost protection of fruit trees and plants which utilizes a concentrated beam of microwave energy radiated from a directional microwave antenna and directed toward {TAIL ~ trees}, plants and fruits in danger of freezing 
{ HEAD ~ A microwave system } for frost protection of fruit trees and plants which utilizes a concentrated beam of microwave energy radiated from a directional microwave antenna and directed toward { TAIL ~ trees } , plants and fruits in danger of freezing
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