closed recirculating aquaculture system
circulation of closed system
closed recirculating water
closed system
封闭系统
闭合系统
闭系统
密闭系统
封闭系
封闭性系统
闭式系统
密闭系
封闭体系
闭环系统
系统组织
闭合系
闭口系统
用水密闭
排列
次序
closed system with grouting curtain and drainage-p
self-sealing closed system
symmetric closed system
hydrogen reduction in recirculating system
Molecular absorbent recirculating system
Molecular Adsorbent Recirculating System
molecular adsorbents recirculating system
Protein adsorbent recirculating system
recirculating system
再循环系统
养殖循环系统
循环养殖系统
循环系统
循环水养殖系统
positive list system system
7-year system switching to 8-year system
Accounting environment Accounting theoretical system Accounting standards system
bridge transformed from simple-supported system into continuous system