idle needle valve 怠速针阀
idle adjustment needle 怠速调整针
idle limiter needle needle valve 空转针阀
idle adjusting needle 怠速调整针
idle limiter needle stop screw 空转止动螺钉
idle mixture control needle 怠速混合气调节螺钉
·2,447,543篇论文数据，部分数据来源于NoteExpress
Idle speed needle, Fully closed (clockwise) before exiting(anticlockwise) 1.5-1.75 times;
⑤—怠速调节油针，完全关闭（顺时针）后退出（逆时针）1.5-1.75 圈；
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