ロータリーエンジンなら
rōtariienjinnara
1. If/when rotary engine
Noun
#847782
1. If/when rotary engine
1. engine
1. rotary; roundabout
2. rotary; rotating
1. Sterling engine
1. Engine's; Of the engine
1. With the engine; By engine
1. Is an engine.; It is an engine.
1. Not an engine.; It's not an engine.
1. Was an engine.
1. If/when engine; Regarding engines