branch duct /AGRI/
[DE] Nebenkanal
[EN] branch duct
[FR] gaine secondaire
branch duct,connecting lateral duct,lateral duct /AGRI/
[DE] seitlicher Anschlußkanal; zusätzlicher Belüftungskanal
[EN] branch duct; connecting lateral duct; lateral duct
[FR] conduit latéral; conduit secondaire