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
- extraction of tetrahydrocannabinol
- extraction of water-contained ore body
- extraction potential
- extraction rate
- extraction reserve
- extraction spectrophotometry
- extraction system
- extraction technology of drug microdialysis
- extraction technology of pharmaceutical supercitical fluid
- extraction technology of poison and illicit drugs
- extractive distillation
- extractive distillation tower
- extractive economic institutions
- extractive Fourier transform infrared spectrometer
- extractive industry
- extractive metallurgy
- extractive metallurgy of nonferrous metals
- extract of aquatic products
- extractor
- extract solution
- extract transformation load
- extract,transformation,loading
- extract transformation load method
- extract transformation load method, ETL method
- extract transform load