1) underspeed cut-in adjustment screw
低速切入调整螺钉
2) low idle speed setscrew
低怠速调整螺钉
3) underspeed cut-in adjustment
低速切入调整
4) underspeed cut-in adjustment valve
低速切入调整阀
5) underspeed cut-in adjustment plunger
低速切入调整柱塞
6) idle adjustment screw
怠速调整螺钉
参考词条