ピストンリング
pisutonringu
1. piston ring
Noun
#215227
1. piston ring
1. of piston rings; piston ring's
1. with piston rings; regarding piston rings
1. Piston ring.
1. It's not a piston ring.
1. Was not a piston ring.
1. Is not a piston ring.; It is not a piston ring.
1. If it were a piston ring; Assuming it’s a piston ring
1. If/when piston rings; Provided piston rings are present
1. Was a piston ring.