ストップバルブであれば
sutoppubarubudeareba
1. If there is a stop valve; If a stop valve exists
Noun
1. If there is a stop valve; If a stop valve exists
1. stop
1. valve
1. stopwatch
1. Probably stopped.; Probably will stop.
1. It's not a stop.; It isn't a stop.
1. Was stop.; Was halted.
1. Not stop.; Not a stop.