短語(yǔ)詞組短語(yǔ)minor r axis 短軸minor axis of cam [機(jī)]凸輪短軸minor axis radius 短軸半逕semi -minor axis 半短軸;半短逕;短半逕minor semi -axis 短半軸;[數(shù)]短軸半逕minor axis of flexspline [機(jī)]柔輪短軸major axis minor axis 長(zhǎng)短軸 返回 minor axis