Keywords: Planetary-gear polygon-model.svg ja 遊星歯車機構の惑星歯車の自転と太陽歯車の公転の回転比についての 多角形モデルの外角で表した場合の原理図 en Principle of when expressed on the rotation ratio of the revolution of the sun gear and the rotation of the planet gear of the planetary gear mechanism at the external angles of the polygon model 2014-08-08 11 37 21 own すじにくシチュー cc-zero Uploaded with UploadWizard Machine element theory |