オメガ航法 であれば
omega kō hōdeareba
1. If Omega navigation; When Omega navigation
Noun
#369206
1. If Omega navigation; When Omega navigation
1. rear; back
1. high mountain; lofty peak
1. official bulletin; communique
1. sailing; navigation
1. public relations; PR
2. publicizing
1. method of construction
1. caisson method