chain adjusting screw的意思|示意
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链调节螺钉
chain adjusting screw的网络常见释义
链调节螺钉 ... carburetor idler adjusting screw 汽化器空转喷嘴调整螺钉 chain adjusting screw 链调节螺钉 clearance adjusting screw 间隙调整螺钉 ...