1) servo valve adjustment
伺服机构阀调整
2) servo adjustment
伺服机构调整
3) servo valve neutral adjustment
伺服机构阀中立位置调整
4) servo valve neutral adjustment screw
伺服机构阀中立位置调整螺钉
5) servovalve
伺服机构阀
6) servo relief valve setting
伺服机构安全阀调定
参考词条