工学 标准定位服务 释 precise code; P-code 精码 全球定位系统卫星用于发播精密测距的伪随机噪声码。是测距码的一种，用于测定从卫星到接收机之间距离的二进制码。
系统软件 语言与编译 释文 P-code P代码
- material genetic engineering
- material grinding
- material handling at construction site
- material handling facilities of concentrators
- material handling system
- material handling system planning
- material hemolysis
- material hoist
- material host response
- material immune response
- material implication
- material inflammatory reaction
- material intrinsic length
- material irritation
- materialism
- Materialism and Empirio-criticism
- materialism of the old type
- materialist conception of history
- materialistic criminal psychology
- materialistic education
- Materiality
- materiality
- materialization
- materialized query table
- material law