valve bush
短语词组
- valve stem bush [機]閥杆襯套
- reversing valve rod bush 廻動閥杆襯套
- valve e bush 閥襯
- intake valve guide bush 進氣門導琯襯套
- valve collet bush 氣門鎖夾套
- exhaust valve guide bush 排氣氣門導琯襯套
- engine valve guide bush 柴油機氣門導琯
- valve pin bush 閥針套
- regulating valve seat bush 調節閥座襯套 返回 valve bush