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
- primitive group
- primitive group action
- primitive group of permutations
- primitive group of transformation
- primitive horde
- primitive hypercubic type
- primitive ideal
- primitive idempotent
- primitive idempotent element
- primitive jade ware
- primitive k abundant
- primitive language
- primitive lattice
- primitively false formula
- primitively true formula
- primitive magma
- primitive matrix
- Primitive Mentality
- primitive mesentery
- primitive monomial
- primitive m^{th} roots of unity
- primitive mth roots of unity
- primitive near-ring
- primitive nebula
- primitive n-th root of unity