Drought and Flood During Flood Season
Drought and flood in flood season
flood diversion and flood retarding
flood prevention during flood season
flood prevention in flood season
ground previous high altitude installation
history of previous cesarean section
longitudinal previous movement
Normal tillage in previous crop
No-tillage in previous crop
Osteonecrosis due to previous trauma
over the same period of the previous year
previous
先前
以
先
早先
前
以往
以前
过去
前
以前的
过早的
上
前一个
预先的
上述的
往
previous cesarean section
previous circulation situation