From German - English Ding/FreeDict dictionary ver. 1.9-fd1: großer Wellenkanal /ɡɾˈoːsɜ vˌɛlənkanˈɑːl/ (GWK /ɡˌeːvˌeːkˈɑː/) large wave flume see: Wellenkanal, Wellenkanäle
großer Wellenkanal /ɡɾˈoːsɜ vˌɛlənkanˈɑːl/ (GWK /ɡˌeːvˌeːkˈɑː/) large wave flume see: Wellenkanal, Wellenkanäle