| http://www.w3.org/ns/prov#value | - Then, the front-edge (net-mouth edge) part of the side net of the trawl net is cut down at the side-net front edge inclination angle (??), so that the trawl-net collecting apparatus is formed.According to the present invention, when the frame is inclined at an angle other than the intended inclination angle (??) relative to the side-net front edge inclination angle (??) of the trawl net, a rotatin
|
