短語詞組短語friction sealed bearing 滑動密封軸承friction n bearing 摩擦軸承friction reduction bearing 減摩支承friction -bearing piles 摩擦支承樁friction thrust bearing 摩擦止推軸承;磨擦止推軸承;摩擦止推;減摩止推軸承anti friction ball bearing 減摩滾珠軸承Friction Pendulum Bearing 摩擦擺支座friction of bearing 支座摩阻力 返回 friction bearing