风成砂尘时代
age of aeolian sand and dust
风成砂工程特性
Engineering Properties of Aeolian Sand
《炎黄风情》蔚然成风
the sensational yanhuang fengqing
大风风速预报
strong wind speed prediction
低温送风风口
low temperature air supply outlet
第二类热成风螺旋度
Second thermal wind helicity
The second type of thermal helicity