光谱选择性材料
spectral selective materials
GIS服务动态选择选择机制
dynamic GIS service finding mechanism
建材选择
choice of building materials
教材选择
Selection of subject matter
木材材性
wood properties
wood characteristics
wood quality characteristics
wood property
木材材性改良
Wood property improvement
[聚]硅氧选择性侦检器
silicone-selective detector
C3H6选择性还原NO
Selective catalytic reduction of NO by propene
CD11c磁珠阳性选择法
anti-CD11c magnetic beads