periodic inventory method
按期实地盘存法
alternate route
(车站)迂回进路;替代径路
periodic inventory system
按期盘存制
alternate wire-feed system
(焊接用语)变速送丝方法
periodic updating of compensation rate
按期调整补偿率
periodic boiler survey
船舶锅炉定期检验
theory of alternate dominance
(性决定)交互显性说
periodic hydrarthrosis of knee
策尔尼氏病
Periodic parameter examination
定期参数检查
two-way alternate communication
半双工传输
periodic measurenment
定期测量
alternate between joy and grief
悲喜交加