Central nervous system venous angima 中枢神经系统静脉瘤
Galen venous system Galen静脉
hepatic venous system 肝静脉系
Intracranial venous system 颅内静脉系统
portal venous system 门静脉系
Venous system protection 大型脑膜瘤
movable arterial and venous imaging system 移动式静脉造影系统
Continuous venous venous hemofiltration 连续性静脉静脉血液滤过
continuous venous-venous hemofiltration 连续性静脉-静脉血液滤过
Venous venous bypass 静脉-静脉转流
System System Software 系统软件
positive list system system 肯定列表制度
inter-backup system for central control system and district-level dispatch system 集控与地调互备系统
Single school system; Single track system; Unitary school system 单轨制
Single track system; Single school system; Unitary school system 单轨制
Unitary school system; Single school system; Single track system 单轨制
7-year system switching to 8-year system 7转8学制
Accounting environment Accounting theoretical system Accounting standards system 广义能量动量张量
administrative management system of villages and towns and educational system 电脑整合制造系统; 计算机集成制造系统(CIMS)