基本性能
basic characteristic
Basic properties
fundamental performance
Basic property
Basic performance
Fundamental characteristics
property of base
Boiler basic properties
physical properties
key properties
基本性能试验
essential performance test
基本性能指标
elementary targets of capabilities
母性本能
maternal instinct
mother instinct
Mother or maternal instinct
Maternal or mother insting
本体力学性能
mechanical propeties of casting body
高性能低成本
high performance and low cost