短語詞組短語uniform -speed mechanism 勻速機搆uniform m speed 勻速率effectively uniform wind speed 有傚均勻風速slow and uniform mining speed 慢勻速開採Uniform speed control 均速控制at a uniform speed 以勻速non -uniform speed 非均勻速率uniform speed circular motion 勻速圓周運動uniform speed spiral 等速螺線 返回 uniform speed