时间-时间-时间交换网络
Time-Time-Time Switching Network TTT
蚕血液循环
silkworm blood circulation
脑血液循环
cerebrovascular blood circulation
Cerebral blood circulation
球后血液循环
Retrobulbar blood circulation
肾脏血液循环
blood circulation in renal
胎儿血液循环
Fetal - plancental circulation
液压系统循环时间
hydraulic system cycle time
液液循环流化床
liquid-liquid circulating fluid bed
液-液循环流化床
Liquid-liquid circulating fluidized bed