过期帐款  over due account; past due account

过期客帐  delinquent acounts

过期期刊  back numbers; a back issue; overdue periodicals

过期期刊号  back number

哺乳期过度喂养  overfeeding rat

长期过量接触  Long-term excessively exposed

长期过热  long time superheating; long-term overheat

超过、过度  Excess

初期过程  Initial stage

处理机时间片断过期  expiration of the processor time slice

从婴儿期向青年期过渡  juvenescent

第四周期过渡金属  Transition-metal of the 4th period

订单过期表  order level system

定检过期  periodic inspection overdue

短期过负荷  Short term overload

二十五件过期食品  25 outdated items of food

飞机全生命周期过程  the all life-cycle process for aircraft

非周期过渡  aperiodic transition

非周期过渡条件  aperiodic transitional condition