电压基准源的合理选择
Rational choosing avoltage reference
模型选择基准
model selection criterion
GIS服务动态选择选择机制
dynamic GIS service finding mechanism
公认的基准油价
deemed marker crude price
基于多方的基准
Consensus-based sediment quality guidelines
基准基床系数
Reference Coefficients of Subgrade Reaction
培养基选择
selection of culture medium
土壤生态筛选基准
ecological soil screening benchmarks