“径差补偿”常见的英文表达可以是 "diameter difference compensation" 或 "radial difference compensation",具体可根据上下文场景选用:
Diameter difference compensation(侧重直径差异的补偿)
Radial difference compensation(侧重径向差异的补偿,更通用)
"径差补偿技术用于提高机械加工的精度。"
"Radial difference compensation technology is used to improve the accuracy of machining."
"系统通过径差补偿算法修正测量误差。"
"The system corrects measurement errors through a diameter difference compensation algorithm."
如果“径差”特指轴类零件的直径差异,优先用 diameter difference compensation。
如果“径差”指径向(半径方向)的尺寸差异(如轴承、齿轮等),用 radial difference compensation 更合适。
根据具体技术领域选择术语会更精准。