短語詞組短語aging g rate 老化率aging shift rate 老化移位率aging hardening rate 時(shí)傚硬化進(jìn)程Aging Rate a year 年老化率Aging Rate per Year 老diurnal aging rate 日老化率physiological aging rate 生理年齡老化率insulation aging rate 絕緣老化速度frequency aging rate 日老化率 返回 aging rate