环形凸缘安装螺丝
ring flange mounting screw
变速箱凸缘安装
transmission flange mount
发电机安装凸缘
generator mounting flange
平衡杆安装凸缘
equalizer bar mounting flange
曲轴飞轮安装凸缘
crankshaft flywheel mounting flange
停放制动器安装凸缘
parking brake mounting flange
凸缘安装孔
flange mounting hole
connecting holes of flange
主销盖安装凸缘
kingpin cap mounting flange