水文地质单元类型
Type of hydrogeologic unit
hydro geological unit
土壤与生物类型单元的关系
Bio and pedotaxa area relationships
超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
超单元组合—超单元—单元划分
divition of “super unit combine—super unit—unit
带寄生单元单极子天线
monopole antenna with parasitic elements
单元型相同造血干细胞移植
haploidentical bone marrow transplantation