オペレーションズリサーチであれば
operēshonzurisāchideareba
1. If operations research; If it were operations research
Noun
#1944756
1. If operations research; If it were operations research
1. operation
1. research
1. operation
1. wealthy; rich
1. There; Behold
1. Was; Existed
1. To be (exists); To have
1. Does not exist; Is not present