产流产沙
runoff yield and sediment yield
runoff generation and sediment yield
runoff yield and sediment production
runoff and sediment production
runoff and sediment yield
runoff and sediment yielding
runoff and sediment generation
runoff-and sediment yield
runoff and sediment
sediment and yield runoff
runoff and soil loss
Runoff-and sediment generation
runoff
runoff-sediment yield
产流产沙规律
the regulation of runoff and sediment generation
产流产沙过程
process of runoff and sediment yield
产流产沙特征
feature of runoff and sediment yield
变动产流面积
variable contributing area
不可压湍流流动
incompressible turbulent flow
不明原因反复自然流产
Unexplained recurrent spontaneous abortion
recurrent spontaneous abortion of unknown etiology
不明原因复发性流产
Unexplained recurrent spontaneous abortion
不明原因复发性自然流产
Unexplained recurrent spontaneous abortion
不明原因流产
unexplained abortion
Abortion with unknown reasons
不明原因早期自然流产
early unexplained spontaneous abortion
不明原因自然流产
Unexplained spontaneous abortion
不完全性其他流产
Other abortion incomplete
Incomplete other abortion comp by embolism