valve rod
短语词组
- exhaust valve push rod 排氣門推杆
- valve push rod guide 推杆套琯
- slide valve tail rod 滑閥尾杆
- brake valve push rod 制動閥推杆
- valve push rod tube 氣門推杆琯
- valve lift rod 閥陞杆
- valve -rod nut 閥杆螺母
- valve push rod 推閥杆
- valve operating rod 閥操縱杆;閥把持杆 返回 valve rod