铁道车辆轮对轮位差、盘位差测量器检定规程铁道车辆轮对轮位差、盘位差测量器检定规程Verification Regulation of Measuring Ruler for Difference of Wheels Set Position and Brake Discs Set Position of Railway Vehciles
铁路机车车辆轮径量具检定规程 第1部分:轮径尺
Verification Regulation of Measuring Instrument for Wheel-Diameter of Railway Locomotive and Vahicles—Part 1:Ruler for Wheel-Diameter