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
- germplasm bank
- Germplasm Bank of Wild Species of Southwest China
- germplasm degeneration in aquaculture
- germ plasm enhancement for maize
- germplasm evaluation
- germplasm identification
- germplasm innovation of plant
- germplasm monitoring
- germplasm preservation
- germplasm regeneration
- germplasm resource descriptors
- germplasm resource field investigation
- germplasm resources
- Germplasm Resources Center of Landscape Plants， China
- germplasm resources of landscape plants
- germplasm resources of vegetables
- germ plasm theory
- germ pore
- germ ring
- germ theory
- germ tube
- Germán Arciniegas
- Gero Crucifix
- gerontic demography
- gerontocracy