闭环循环冷却水系统
closed circulate cooling water system
变工况空调循环性能
performances in air-conditioning cycles of different condensing temperatures
地质学的物质循环
geological mass circulation
工质循环泵
working medium circulating pump
气升式三相外循环环流反应器
Three-phase External Loop Airlift Reactor
时间循环调度式
time slice circular scheduling
双工质循环
binary cycle
binary fluid cycle
twin work substance circle
土壤物质循环
pedological mass circulation
物质循环
substance cycle
Material cycling
matter cycling
cycle of matter
Material circle
Material circulation
substance cycling
circulation of substances
Nutrient cycle
circulation of materials
Material cycle
element cycle
substance recycle
matter cycle
循环调层
Switch with circular adjustment