Definīcija:A flapper is a piece of netting with a mesh size at least equal to that of the codend, fastened inside a trawl, in such a way that it allows catches to pass from the front to the rear of the trawl but limits their possibility of return
VVC izstrādātie lauksaimniecības, mežsaimniecības, zivsaimniecības un pārtikas rūpniecības termini