どうたんはんけい
Meanings
Noun
1. semi-minor axis (esp. in orbital matters)
Kanji used
tracks
roadway
short
half
diameter
Pitch accent
どうたんは
んけい
Composed of
Wagenspur; Spur; Gleis; Geleise; Straßenbahn; (einfache)Eisenbahn; Orbit
Polradius; kleine Halbachse (einer Ellipse)