短语词组短语Cam -Follower Mates 凸轮推杆配合cam -follower mechanism 凸轮从动杆机构plate cam -follower mechanisms 平面凸轮机构cam mechanismwith oscillating flat -face follower 摆动平底从动件凸轮机构CAM FOLLOWER & LOCK-NUT 支撑凸轮及螺母 返回 cam-follower