オペレーションリサーチだったら
operēshonrisāchidattara
1. If/when operations research…; If operations research were…
Noun
#2963595
1. If/when operations research…; If operations research were…
1. if it's the case
1. operation
1. research
1. not be found
1. operation
1. interactive
1. drop-by-drop; dripping
2. incessantly (esp. speaking, e.g. complaints, compliments); in great profusion
3. sluggishly; dawdling
1. to dribble; to spill
2. to suspend; to hang down