平面從動件 flat-face follower: 平底從動件offset flat-face follower: 偏置平底從動件cam follower: 挺桿; 凸輪從動滾輪; 凸輪從動件; 凸輪跟隨器; 凸輪隨動機件; 凸輪隨動件flat follower: 隨動圓片acceleration limiting cam follower: 加速限制凸輪隨動機機構下載手機詞典可隨時隨地查詞查翻譯