磁性底座的刻度盘指示器
magnetic base dial indicator
机械的刻度盘指示器
mechanical dial indicator
曲轴变形刻度盘指示表
crankshaft distortion dial gauge
曲轴变形刻度盘指示器
crankshaft distortion dial indicator
带刻度盘双柱数字高度计
double column type digital height gauge with dial
动臂伸长刻度指针
boom extension scale pointer