北方典型土壤
selected soils from northern China
北京典型土壤
Beijing representative soil
典型旱涝年
typical drought and waterlog
Typical years of flood or drought
典型旱涝年夏季
Typical flood and drought years
非典型型或混合型
Dementia in Alzheimer’s disease with late onset
福州地区典型土
typical soils in Fuzhou area
双零点典型Ⅱ型系统
double-zero points representative Ⅱ system
多柱塞型成型铸模
multi-plunger molding die